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Fix coverity CID 143502: Null pointer dereference

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* libc/locale/ldpart.c (split_lines): Don't dereference result
	of strchr without checking for NULL pointer first.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2016-03-24 10:06:50 +01:00
parent b9bbe1bccb
commit 08fdddea3d
1 changed files with 2 additions and 0 deletions
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newlib/libc/locale/ldpart.c
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@ -175,6 +175,8 @@ split_lines(char *p, const char *plim) {
for (i = 0; p < plim; i++) { for (i = 0; p < plim; i++) {
p = strchr(p, '\n'); p = strchr(p, '\n');
if (!p)
break;
*p++ = '\0'; *p++ = '\0';
} }
return i; return i;