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sys_win.c: properly check the returned value from GetCurrentDirectory()

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git-svn-id: svn+ssh://svn.code.sf.net/p/quakespasm/code/trunk@1384 af15c1b1-3010-417e-b628-4374ebc0bcbd
This commit is contained in:
sezero 2017-03-10 20:01:47 +00:00
parent 52da7ede44
commit 4d4800785f
1 changed files with 4 additions and 2 deletions
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6
quakespasm/Quake/sys_sdl_win.c
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@ -158,9 +158,11 @@ static char cwd[1024];
static void Sys_GetBasedir (char *argv0, char *dst, size_t dstsize) static void Sys_GetBasedir (char *argv0, char *dst, size_t dstsize)
{ {
char *tmp; char *tmp;
size_t rc;
if (GetCurrentDirectory(dstsize, dst) == 0) rc = GetCurrentDirectory(dstsize, dst);
if (rc == 0 || rc > dstsize)
Sys_Error ("Couldn't determine current directory"); Sys_Error ("Couldn't determine current directory");
tmp = dst; tmp = dst;