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Robin Gareus b87937a20e
Fix crash when double-clicking on TempoMap Ruler markers 
heap-use-after-free. Marker is deleted (and re-created), when
the tempo-map edit is aborted:

```
    #0 0x7f77528ac017 in operator delete(void*) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:160
    #1 0x55f81062800d in TempoMarker::~TempoMarker() ../gtk2_ardour/marker.cc:794
    #2 0x55f80ffb2fc0 in Editor::reset_tempo_marks() ../gtk2_ardour/editor_tempodisplay.cc:205
    #3 0x55f80ffb2b19 in Editor::reset_metric_marks() ../gtk2_ardour/editor_tempodisplay.cc:185
    #4 0x55f80ffb49fb in Editor::tempo_map_changed() ../gtk2_ardour/editor_tempodisplay.cc:301
    #5 0x55f80ffbdf00 in Editor::abort_tempo_map_edit() ../gtk2_ardour/editor_tempodisplay.cc:850
    #6 0x55f80fcf967a in TempoMarkerDrag::finished(_GdkEvent*, bool) ../gtk2_ardour/editor_drag.cc:333
```

Since no movement occurred, the tempo-map was not changed.
however we need to drop the lock and writable thread-pointer...
2023-10-07 15:35:15 +02:00
doc short doc on drawing cairo single pixel lines 2023-07-17 16:46:54 -06:00
gtk2_ardour Fix crash when double-clicking on TempoMap Ruler markers 2023-10-07 15:35:15 +02:00
headless wscript: drop unused "mandatory variables" 'top' and 'out' in libs 2023-09-17 07:34:55 -06:00
libs remove debug output 2023-10-06 17:08:28 -06:00
luasession Update Lua instances (2/4) 2023-10-04 02:48:26 +02:00
msvc_extra_headers Fix various typos 2022-04-08 19:51:02 +02:00
MSVCardour3 remove midi_scroomer.h from MSVC project file 2023-09-10 18:20:35 -06:00
MSVCMixbus3
MSVCvst_scan Add/remove source(s) in our MSVC project (vst2_scanner) 2021-07-05 10:25:35 +01:00
session_utils wscript: drop unused "mandatory variables" 'top' and 'out' in libs 2023-09-17 07:34:55 -06:00
share wscript: drop unused "mandatory variables" 'top' and 'out' in libs 2023-09-17 07:34:55 -06:00
tools remove unused function from autowaf.py (it no longer worked with python 3.12) 2023-09-23 12:09:52 -06:00
.dir-locals.el
.gitattributes
.gitignore
ardour.1 Update tracker/reference URLs to prefer HTTPs 2022-10-24 04:59:20 +02:00
COPYING add plugin clarification to COPYING 2023-04-26 13:28:29 -06:00
nutempo-todo todo list text for nutempo-related tasks 2021-08-16 13:41:49 -06:00
PACKAGER_README
README
README-GITHUB.txt Update tracker/reference URLs to prefer HTTPs 2022-10-24 04:59:20 +02:00
system_config
TRANSLATORS Update translation howto 2023-09-24 19:58:25 +02:00
waf upgrade waf to 2.0.26 (includes new autowaf.py version) 2023-09-23 12:09:52 -06:00
wscript Add support for MacOS 14 (Sonoma) 2023-09-27 04:15:41 +02:00

README 

Please see the Ardour web site at https://ardour.org/ for all documentation..

For information on building ardour: 
      
     https://ardour.org/development.html