Ethan Merritt modified ticket #2896

strcol() returns something that's not a string

Ethan Merritt posted a comment on ticket #2896

Reopening this because the fix introduces another problem. Now strcol(N) on a missing column returns an empty string, but that string is never freed so it's a memory leak, albeit a small one.

Ethan A Merritt committed [ed1fec] on Git Repository

stats: initialize array_header of created array STATS_column_header

Ethan Merritt modified ticket #2896

strcol() returns something that's not a string

Ethan Merritt posted a comment on ticket #2896

Now fixed in master and will be included in 6.0.6

Ethan A Merritt committed [e921fd] on Git Repository

Extend "missing data" test to handle stringcolumn(N) as it would column(N)

Ethan A Merritt committed [c0a812] on Git Repository

Japanese docs: remove grass.trm from patch set for allterm-ja.h

Anonymous created ticket #2897

Dead link in website

Anonymous created ticket #2896

strcol() returns something that's not a string

Ethan A Merritt committed [7ea02e] on Git Repository

prepare tarball for gnuplot-6.0.6-testing

gnuplot updated /gnuplot/testing/readme

gnuplot released /gnuplot/testing/gnuplot-6.0.6-testing.tar.gz

gnuplot released /gnuplot/testing/gnuplot-6.0.6-testing.tar.gz.sha256

gnuplot released /gnuplot/testing/RELEASE_NOTES_6_0_6

Ethan A Merritt committed [08a71b] on Git Repository

remove grass terminal from the repository

Ethan A Merritt committed [dee4a3] on Git Repository

more nit-picky compiler warnings about (const char *)

Ethan A Merritt committed [1c9573] on Git Repository

remove dvi target from autogenerated "make distcheck" tests

Ethan A Merritt committed [9eb2a8] on Git Repository

updates to NEWS RELEASE_NOTES

Ethan A Merritt committed [c521cc] on Git Repository

Bump version PATCHLEVEL from 6alpha to 6

Ethan A Merritt committed [f0560a] on Git Repository

remove obsolete conditional code flag HIDDEN3D_CACHE

Ethan A Merritt committed [213c7e] on Git Repository

remove obsolete conditional code flags HIDDEN3D_QUADTREE and POLARGRID

Ethan A Merritt committed [fc3795] on Git Repository

remove dvi target from autogenerated "make distcheck" tests

Bastian Märkisch committed [442f37] on Git Repository

windows: accumulate mouse wheel steps

Bastian Märkisch committed [d3bb77] on Git Repository

qt: process pending events on Windows

Ethan A Merritt committed [19ad68] on Git Repository

(fix) An "if" filter may require data from a column not in the "using" specifier

Ethan A Merritt committed [74d714] on Git Repository

(fix) An "if" filter may require data from a column not in the "using" specifier

Ethan Merritt modified ticket #2895

Data filter `if (...)` fails with `using 1:2`, works with `using ($1):2`

Ethan A Merritt committed [fb94bd] on Git Repository

An "if" filter may require data from a column not in the "using" specifier

Ethan A Merritt committed [dca840] on Git Repository

Environment variable LANG takes precedence for UTF-8 on Windows

Ethan A Merritt committed [183b12] on Git Repository

limit zeroaxes in 3D plots to appropriate layer

Ethan A Merritt committed [161d17] on Git Repository

wxt: modify zoombox fill area for wxgtk

Ethan A Merritt committed [4db574] on Git Repository

An "if" filter may require data from a column not in the "using" specifier

Anonymous created ticket #2895

Data filter `if (...)` fails with `using 1:2`, works with `using ($1):2`

Ethan A Merritt committed [9d8b26] on Git Repository

wxt: modify zoombox fill area for wxgtk

Ethan A Merritt committed [ef35a6] on Git Repository

wxt: remove some debug statements

Ethan Merritt modified ticket #2891

wxt terminal run under wayland fails to show zoom box

Ethan Merritt modified ticket #2892

windows installer cannot launch gnuplot

Ethan Merritt posted a comment on ticket #2892

Duplicate of #2894 https://sourceforge.net/p/gnuplot/bugs/2894/

Ethan A Merritt committed [2aff48] on Git Repository

block: avoid overly zealous use-after-free warning from gcc15

Ethan A Merritt committed [46185a] on Git Repository

wxt terminal run under wayland requires an explicit Refresh()

Ethan A Merritt committed [96ed64] on Git Repository

cairo/wxt: remove debugging code for pango font problems

Ethan A Merritt committed [5ddccf] on Git Repository

wxt: Extra refresh needed to draw zoom box when running under Wayland

Ethan A Merritt committed [3e28d2] on Git Repository

wxt terminal run under wayland requires an explicit Refresh()

Ethan A Merritt committed [91e244] on Git Repository

cairo/wxt: remove debugging code for pango font problems

Michelle Wang modified ticket #2894

[gnuplot patchlevel 6 & v6.0.3]: Error message is observed after selecting the "Launch Gnuplot" option while installing the application || Able to launch the application from start menu.

Michelle Wang created ticket #2894

[gnuplot patchlevel 6 & v6.0.3]: Error message is observed after selecting the "Launch Gnuplot" option while installing the application || Able to launch the application from start menu.

Ethan A Merritt committed [180edb] on Git Repository

limit zeroaxes in 3D plots to appropriate layer

Ethan A Merritt committed [15d61a] on Git Repository

Accept z component of 3D axis and tick label offsets in character units

Bastian Märkisch committed [9e6889] on Git Repository

Environment variable LANG takes precedence for UTF-8 on Windows

Bastian Märkisch committed [846369] on Git Repository

sixeltek: fix background color and use boolean variable type

Ethan Merritt modified a comment on ticket #2893

Several things here. Qt is much faster than wxt on my machines, and I have seen no lags. This has been true through many versions of gnuplot over many years. So I suspect there is some other contributing factor in the environment. Maybe the Qt implementation on your machine is poor, or maybe the wxWidgets implementation is better than I have. There are at least 3 different environment dependent "backends" for wxWidgets. Could you please provide gnuplot version operating system + version Qt version...

Ethan Merritt posted a comment on ticket #2893

Several things here. Qt is much faster than wxt on my machines, and I have seen no lags. This has been true through many versions of gnuplot over many years. So I suspect there is some other contributing factor in the environment. Maybe the Qt implementation on your machine is poor, or maybe the wxWidgets implementation is better than I have. There are at least 3 different environment dependent "backends" for wxWidgets. Could you please provide gnuplot version operating system + version Qt version...

Anonymous created ticket #2893

replot button does not reprocess the plot

Anonymous created ticket #2892

windows installer cannot launch gnuplot

Ethan Merritt created ticket #2891

wxt terminal run under wayland fails to show zoom box

Ethan A Merritt committed [c3dd5b] on Git Repository

Allow replacement of any single line in a data block

Ethan A Merritt committed [ee36b8] on Git Repository

close memory leak in multiplot support code

Ethan A Merritt committed [7bf409] on Git Repository

rework the "replot" command to use do_string_and_free()

Ethan A Merritt committed [de94b7] on Git Repository

wxt terminal run under wayland requires an explicit Refresh()

Ethan Merritt modified ticket #2890

wxt terminal run under wayland fails to refresh plot window

Ethan A Merritt committed [3ab0b1] on Git Repository

wxt terminal run under wayland requires an explicit Refresh()

Ethan Merritt created ticket #2890

wxt terminal run under wayland fails to refresh plot window

Ethan Merritt modified ticket #2883

"2**100" returns 0 due to compiler optimizations

Alexander Stangl posted a comment on ticket #2889

Yes, I have whitespace within the data, a better example would have been this one ;) $data << EOD 0 A 1 0 1 A2 1 2 g 2 2 EOD Yes, your example also works, but still it would be more convenient if set table uses the input separator if not specified otherwise (e.g. for csv output). Is there a reason, why set table needs to use the whitespace seperator in general?

Ethan Merritt posted a comment on ticket #598

Good catch. The documentation for 6.1 includes the text: A data block acts like an array of strings. Any single line can be accessed or replaced. For example to replace the first line of an existing data block with a comment $Mydata[1] = "# Last plotted " . time("%d-%m-%Y %H:%M:%S") but I guess that bit of text did not get taken back into the docs for 6.0

Ethan Merritt posted a comment on ticket #2889

There are separate commands for input and output. The command "set datafile separator tab" explicitly only affects input data files. It does not change the output from either "set table" or "plot with table". The command "set table separator tab" is the one you want for changing output from "plot with table". You are correct that neither of these affects the output from a normal "plot" command. But I am not following exactly what problem you are trying to solve. The example you give works fine if...

Alexander Stangl created ticket #598

Documentation to exisiting feature: Inline data accessible via []

Alexander Stangl modified ticket #2889

Set Table ignores user defined separator for output data

Alexander Stangl created ticket #2889

Incompatibility of tab separators + table + smoothing

Ethan A Merritt committed [88027d] on Git Repository

Honour SOURCE_DATE_EPOCH for timestamps in output

Ethan A Merritt committed [fe6401] on Git Repository

Loosen restriction on mousing a multiplot with linked axes

Ethan A Merritt committed [d8c07f] on Git Repository

"unset nonlinear x" is a valid command if x is already nonlinear

Ethan A Merritt committed [c8bcd6] on Git Repository

Add expanded unit test for integer overflow handling

Ethan A Merritt committed [bcbd49] on Git Repository

add overflow.h to src/Makefile.am

Ethan A Merritt committed [04e900] on Git Repository

Fix overflow detection in f_plus(), f_minus() and f_sum()

Ethan A Merritt committed [ec7830] on Git Repository

integer overflow handling in f_prod

Ethan A Merritt committed [522b0c] on Git Repository

Avoid undefined behavior in f_mult()

Ethan A Merritt committed [1e1ee9] on Git Repository

Do not rely on undefined behavior to check for overflow in f_power()

Ethan A Merritt committed [6c732f] on Git Repository

Introduce gp_ckd_{add,sub,mul}_intgr() for overflow checking

Ethan A Merritt committed [919819] on Git Repository

cairo: work-around for oversized Pango hex box when oversampling is enabled

Ethan A Merritt committed [585584] on Git Repository

Sync Japanese documentation to gnuplot.doc 2026-08-27

Shigeharu TAKENO posted a comment on ticket #431

japanese-20260827.tar.bz2: update gnuplot-ja.doc and term-ja.diff for git version at 2026-08-26.

Ethan Merritt updated merge request #37

Honour SOURCE_DATE_EPOCH for timestamps in output

Ethan A Merritt committed [53793d] on Git Repository

Honour SOURCE_DATE_EPOCH for timestamps in output

Ethan A Merritt committed [b81776] on Git Repository

./configure sets HAVE_METAFONT but term.c tested for WITH_METAFONT

Ethan Merritt modified ticket #2888

compile failed with "--with-metafont"

Ethan A Merritt committed [47a5c8] on Git Repository

./configure sets HAVE_METAFONT but term.c tested for WITH_METAFONT

Bernhard M. Wiedemann created merge request #37 on Git Repository

Honour SOURCE_DATE_EPOCH for timestamps in output

Shigeharu TAKENO created ticket #2888

compile failed with "--with-metafont"

Ethan Merritt modified ticket #2887

zooming in multiplots with logscaled and linked axes fails

Ethan Merritt posted a comment on ticket #2887

Showing NaN rather than a coordinate for the secondary axis of a linked pair or nonlinear mapping is an intrinsic limitation of the design. The underlying problem is that the forward and reverse mapping functions must be evaluated by the program core, but during mousing the display window does not necessarily share any context (variables, functions, etc) with the core code. But the error, and the lack of mouse tracking for x, are both bugs. Now fixed in 6.1 and queued for 6.0

Ethan A Merritt committed [4d8271] on Git Repository

Loosen restriction on mousing a multiplot with linked axes

Ethan A Merritt committed [fdad84] on Git Repository

"unset nonlinear x" is a valid command if x is already nonlinear

Ethan A Merritt committed [fc398d] on Git Repository

Add expanded unit test for integer overflow handling

Ethan A Merritt committed [552bdc] on Git Repository

add overflow.h to src/Makefile.am

Ethan A Merritt committed [96b79e] on Git Repository

Fix overflow detection in f_plus(), f_minus() and f_sum()

Ethan A Merritt committed [9cdf28] on Git Repository

integer overflow handling in f_prod

Ethan A Merritt committed [721776] on Git Repository

Avoid undefined behavior in f_mult()

Ethan A Merritt committed [745195] on Git Repository

Do not rely on undefined behavior to check for overflow in f_power()

Ethan A Merritt committed [6b0046] on Git Repository

Introduce gp_ckd_{add,sub,mul}_intgr() for overflow checking