https://bugs.winehq.org/show_bug.cgi?id=57178 --- Comment #4 from alanas.00(a)mail.ru --- Created attachment 77320 --> https://bugs.winehq.org/attachment.cgi?id=77320 foo4.c — test program, compile `x86_64-w64-mingw32-gcc-12-win32 -std=c11 -Wall -Wextra -Wpedantic -O3 -o foo4.exe foo4.c -lcomctl32` memory after nmhdr.code gets accessed in windows xp professional x64 edition service pack 2 if nmhdr.code is one of 0xfffffc7a, 0xfffffc7b, 0xfffffcd9, 0xfffffd17, 0xfffffd18, 0xfffffd19, 0xfffffd1a, 0xfffffd30, 0xfffffd31, 0xfffffe34, 0xfffffe35, 0xfffffe36, 0xfffffe37, 0xfffffe38, 0xfffffe39, 0xfffffe3a, 0xfffffe3b, 0xfffffe3c, 0xfffffe3d, 0xfffffe3e, 0xfffffe62, 0xfffffeb7, 0xfffffeb8, 0xfffffeb9, 0xfffffeba, 0xfffffebb, 0xfffffebd, 0xfffffebe, 0xfffffebf, 0xfffffec0, 0xffffff4d, 0xffffff4e, 0xffffff4f, 0xffffff50, 0xffffff51, 0xffffff5d, 0xffffff5f, 0xffffff62 -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.