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properly handle getcwd error in IdentifyVersion

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if getcwd fails, the buffer contents will be undefined
so we shall just overwrite it again with "."
This commit is contained in:
Alug 2025-12-29 13:01:46 -05:00 committed by NepDisk
parent 7766dd2b22
commit 10fd31878f
1 changed files with 3 additions and 5 deletions
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8
src/d_main.cpp
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@ -1332,15 +1332,13 @@ static void IdentifyVersion(void)
#endif
char tempsrb2path[256] = ".";
getcwd(tempsrb2path, 256);
if (getcwd(tempsrb2path, 256) == NULL)
strcpy(tempsrb2path, ".");
// get the current directory (possible problem on NT with "." as current dir)
if (!srb2waddir)
{
if (tempsrb2path[0])
srb2waddir = tempsrb2path;
else
srb2waddir = srb2path;
srb2waddir = tempsrb2path;
}
#if (1) // reduce the amount of findfile by only using full cwd in this func