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Fixed coverity issue 1047647

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This commit is contained in:
Armin Novak 2013-08-29 10:55:07 +02:00
parent ac3fb4c676
commit 96285eec58
1 changed files with 5 additions and 3 deletions
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8
winpr/libwinpr/crt/string.c
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@ -241,6 +241,9 @@ LPSTR CharLowerA(LPSTR lpsz)
int i;
int length;
if (!lpsz)
return (LPSTR) NULL;
length = strlen(lpsz);
if (length < 1)
@ -248,15 +251,14 @@ LPSTR CharLowerA(LPSTR lpsz)
if (length == 1)
{
LPSTR pc = NULL;
char c = *lpsz;
if ((c >= 'A') && (c <= 'Z'))
c = c + 32;
*pc = c;
*lpsz = c;
return pc;
return lpsz;
}
for (i = 0; i < length; i++)