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Use alloca instead of a c++ vla for W_HashLumpName

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This commit is contained in:
NepDisk 2026-02-11 19:39:42 -05:00
parent 1e0ee984ee
commit eed7625a45
2 changed files with 1 additions and 2 deletions
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1
src/CMakeLists.txt
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@ -534,7 +534,6 @@ target_compile_options(SRB2SDL2 PRIVATE
-Wno-unused-function -Wno-unused-function
-Wno-unused-but-set-variable -Wno-unused-but-set-variable
-Wno-unused-private-field -Wno-unused-private-field
-Wno-vla-extension
> >
# GNU # GNU

2
src/w_wad.cpp
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@ -462,7 +462,7 @@ FUNCINLINE static ATTRINLINE void W_InvalidateLumpnumCache(void)
FUNCINLINE static ATTRINLINE UINT32 W_HashLumpName(const char *name, size_t len) FUNCINLINE static ATTRINLINE UINT32 W_HashLumpName(const char *name, size_t len)
{ {
char uname[len + 1]; char *uname = (char *)alloca(len + 1);
strlcpy(uname, name, len + 1); strlcpy(uname, name, len + 1);
strupr(uname); strupr(uname);
return HASH32(uname, len); return HASH32(uname, len);