Buffer overflow
jstaursky opened this issue · comments
Really like this fork. It seems to run faster than normal emacs even with the native compilation feature compiled in. I would like to make it my main editor but whenever I try to use it with the doom emacs config it acts funny or crashes when I use SPC + s + p (search project) or when using M+? (lookup references).
(lookup references) leads to a buffer overflow in xdisp.c during a call to produce_glyphless_glyph.
The callstack goes: (truncated)
- produce_glyphless_glyph @xdisp.c:28333
- gui_produce_glyphs @xdisp.c:29151
- display_sline @xdisp.c:21578
- try_window @xdisp.c:17929
- redisplay_window @xdisp.c:17344
- redisplay_window_0 @xdisp.c:15272
- internal_condition_case_1 @eval.c:1501
- redisplay_windows @xdisp.c:15252
- redisplay_internal @xdisp.c:14731
- read_char @keyboard.c:2423
I know this is not due to xref as I tried the same search, and it worked fine when running emacs with -Q. I'll try and follow up after work sometime with a more complete investigation, but I figured I could at least put the info out there for now.
looks like latest pull stops the crashing.