}
#endif
- str_size_alloc = str_size << 1; // worst-case requirement for output string in case of utf8 coded input
- str = av_malloc(str_size_alloc);
- if (!str)
- return AVERROR(ENOMEM);
-
if (!key)
return 0;
if (atom.size < 0)
return AVERROR_INVALIDDATA;
+ str_size_alloc = str_size << 1; // worst-case requirement for output string in case of utf8 coded input
+ str = av_malloc(str_size_alloc);
+ if (!str)
+ return AVERROR(ENOMEM);
+
if (parse)
parse(c, pb, str_size, key);
else {
mov_read_mac_string(c, pb, str_size, str, str_size_alloc);
} else {
int ret = avio_read(pb, str, str_size);
- if (ret != str_size)
+ if (ret != str_size) {
+ av_freep(&str);
return ret < 0 ? ret : AVERROR_INVALIDDATA;
+ }
str[str_size] = 0;
}
c->fc->event_flags |= AVFMT_EVENT_FLAG_METADATA_UPDATED;