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unixwork / xnedit

A fast and classic X11 text editor, based on NEdit, with full unicode support and antialiased text rendering.
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segfault in XmRenderTableAddRenditions #90

Closed dwarkmoz closed 2 years ago

dwarkmoz commented 2 years ago

Hey guys, using Slackware 15.0 I get an immediate segfault upon launching xnedit, backtrace:

Program received signal SIGSEGV, Segmentation fault. 0x00007ffff7de0ab1 in XmRenderTableAddRenditions () from /usr/lib64/libXm.so.4 (gdb) bt

0 0x00007ffff7de0ab1 in XmRenderTableAddRenditions () from /usr/lib64/libXm.so.4

1 0x00000000004a1882 in XmLRenderTableCopyDefault ()

2 0x000000000049b61c in CopyRenderTable ()

3 0x000000000049f9ac in Initialize ()

4 0x00007ffff7bf9f59 in ?? () from /usr/lib64/libXt.so.6

5 0x00007ffff7bfa8e8 in ?? () from /usr/lib64/libXt.so.6

6 0x00007ffff7bfad72 in _XtCreateWidget () from /usr/lib64/libXt.so.6

7 0x00007ffff7c29047 in XtVaCreateManagedWidget () from /usr/lib64/libXt.so.6

8 0x000000000042302f in CreateWindow ()

9 0x000000000040fbae in EditNewFile ()

10 0x000000000040e7e6 in main ()

unixwork commented 2 years ago

I tried xnedit on a freshly installed Slackware 15, but it doesn't crash.

The crash in the XmRenderTable may be caused by some unusual X resource db values. Can you try resetting your X resource db with echo | xrdb

dwarkmoz commented 2 years ago

Thanks, I tried that, same result with the segfault, very strange!

dwarkmoz commented 2 years ago

Okay, I recompiled it and now it's working, I didn't do a single thing other than just 'make clean' and 'make linux' - very strange indeed, sorry for the bother! 😜