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Make split functions return an array with NULL instead of NULL

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This avoids undefined behavior in functions that call these split
functions and expect an array back instead of just a NULL pointer.
This commit is contained in:
Joseph Bisch 2017-10-18 14:52:04 -04:00 • committed by ailin-nemui
commit 0840eaec7b
2 changed files with 10 additions and 2 deletions
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7
src/core/recode.c
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@ -198,7 +198,12 @@ char **recode_split(const SERVER_REC *server, const char *str,
int n = 0;
char **ret;
g_return_val_if_fail(str != NULL, NULL);
g_warn_if_fail(str != NULL);
if (str == NULL) {
ret = g_new(char *, 1);
ret[0] = NULL;
return ret;
}
if (settings_get_bool("recode")) {
to = find_conversion(server, target);