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sys/posix: fix strncasecmp

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This should be a OR or when comparing only parts os strings would
return a wrong value.

const char *first = "testA";
const char *second = "test";
uint8_t contains = strncasecmp(first, second, strlen(second));
This commit is contained in:
José Roberto de Souza 2015-02-20 17:10:56 -02:00
parent 258083323a
commit 237e3f4dcb
1 changed files with 1 additions and 1 deletions
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2
sys/posix/strings.c
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@ -18,7 +18,7 @@
int strncasecmp(const char *s1, const char *s2, size_t n)
{
while (n-- && tolower((unsigned char) *s1) == tolower((unsigned char) *s2)) {
if (!n && !*s1) {
if (!n || !*s1) {
break;
}