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free(NULL) is a valid no-op, so let's make String_freeArray(NULL) valid too.

This commit is contained in:
Hisham 2016-08-24 18:12:35 -03:00
parent bd5d37f297
commit cceab15b9d
1 changed files with 3 additions and 0 deletions
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3
StringUtils.c
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@ -93,6 +93,9 @@ char** String_split(const char* s, char sep, int* n) {
} }
void String_freeArray(char** s) { void String_freeArray(char** s) {
if (!s) {
return;
}
for (int i = 0; s[i] != NULL; i++) { for (int i = 0; s[i] != NULL; i++) {
free(s[i]); free(s[i]);
} }