* @arg name a pointer (that need to be free'd after use) to the name between
* parenthesis
*/
-static void parse_link_name(const char **buf, char **name, AVClass *log_ctx)
+static char *parse_link_name(const char **buf, AVClass *log_ctx)
{
const char *start = *buf;
+ char *name;
(*buf)++;
- *name = consume_string(buf);
+ name = consume_string(buf);
- if(!*name[0]) {
+ if(!name[0]) {
av_log(log_ctx, AV_LOG_ERROR,
"Bad (empty?) label found in the following: \"%s\".\n", start);
goto fail;
av_log(log_ctx, AV_LOG_ERROR,
"Mismatched '[' found in the following: \"%s\".\n", start);
fail:
- av_freep(name);
+ av_freep(&name);
}
+
+ return name;
}
static AVFilterContext *create_filter(AVFilterGraph *ctx, int index,
int pad = 0;
while(**buf == '[') {
- char *name;
+ char *name = parse_link_name(buf, log_ctx);
AVFilterInOut *link_to_add;
AVFilterInOut *match;
- parse_link_name(buf, &name, log_ctx);
-
if(!name)
return -1;
int pad = 0;
while(**buf == '[') {
- char *name;
+ char *name = parse_link_name(buf, log_ctx);
AVFilterInOut *match;
AVFilterInOut *input = *currInputs;
*currInputs = (*currInputs)->next;
- parse_link_name(buf, &name, log_ctx);
-
if(!name)
return -1;