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include: regionstr.h: protect RegionUninit() from free()ing on .data

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There might be a chance that RegionUninit() is trying to free() some
struct that's actually coming from .data segment.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult
2025-05-08 16:37:06 +02:00
parent 2b9ccde53a
commit 8b079ed198
1 changed files with 2 additions and 1 deletions
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include/regionstr.h
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@@ -163,7 +163,8 @@ static inline void
RegionUninit(RegionPtr _pReg)
{
if ((_pReg)->data && (_pReg)->data->size) {
free((_pReg)->data);
if ((_pReg)->data != &RegionEmptyData)
free((_pReg)->data);
(_pReg)->data = NULL;
}
}