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free the wordlist wle to avoid memory leaks

This commit is contained in:
Holger Vogt 2021-01-08 09:12:40 +01:00
parent b1d85fa921
commit 059e869754
1 changed files with 4 additions and 2 deletions
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6
src/frontend/numparam/xpressn.c
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@ -1578,7 +1578,7 @@ const struct nupa_type S_nupa_unknown = { "NUPA_UNKNOWN" };
static char* sort_idlist(char* list) {
wordlist* wl = NULL, *wle = NULL;
bool start = TRUE;
char* cut_list = list;
char* cut_list = list, *ret;
while (*cut_list != '\0') {
int error;
char* token = gettok_char(&cut_list, ';', TRUE, FALSE);
@ -1600,5 +1600,7 @@ static char* sort_idlist(char* list) {
start = FALSE;
}
}
return wl_flatten(wle);
ret = wl_flatten(wle);
wl_free(wle);
return ret;
}