cmdutils: fix a memleak when specifying an option twice.

13 years ago · a1bcc76e60
parent dc40285427
commit a1bcc76e60
1 changed files with 1 additions and 0 deletions
--- a/cmdutils.c
+++ b/cmdutils.c
@ -271,6 +271,7 @@ int parse_option(void *optctx, const char *opt, const char *arg,
    if (po->flags & OPT_STRING) {
        char *str;
        str = av_strdup(arg);
+        av_freep(dst);
        *(char **)dst = str;
    } else if (po->flags & OPT_BOOL) {
        *(int *)dst = bool_val;