}
void vorbis_comment_add_tag(vorbis_comment *vc, const char *tag, const char *contents){
- char *comment=alloca(strlen(tag)+strlen(contents)+2); /* +2 for = and \0 */
+ /* Length for key and value +2 for = and \0 */
+ char *comment=_ogg_malloc(strlen(tag)+strlen(contents)+2);
strcpy(comment, tag);
strcat(comment, "=");
strcat(comment, contents);
vorbis_comment_add(vc, comment);
+ _ogg_free(comment);
}
/* This is more or less the same as strncasecmp - but that doesn't exist
long i;
int found = 0;
int taglen = strlen(tag)+1; /* +1 for the = we append */
- char *fulltag = alloca(taglen+ 1);
+ char *fulltag = _ogg_malloc(taglen+1);
strcpy(fulltag, tag);
strcat(fulltag, "=");
for(i=0;i<vc->comments;i++){
if(!tagcompare(vc->user_comments[i], fulltag, taglen)){
- if(count == found)
+ if(count == found) {
/* We return a pointer to the data, not a copy */
- return vc->user_comments[i] + taglen;
- else
+ _ogg_free(fulltag);
+ return vc->user_comments[i] + taglen;
+ } else {
found++;
+ }
}
}
+ _ogg_free(fulltag);
return NULL; /* didn't find anything */
}
int vorbis_comment_query_count(vorbis_comment *vc, const char *tag){
int i,count=0;
int taglen = strlen(tag)+1; /* +1 for the = we append */
- char *fulltag = alloca(taglen+1);
+ char *fulltag = _ogg_malloc(taglen+1);
strcpy(fulltag,tag);
strcat(fulltag, "=");
count++;
}
+ _ogg_free(fulltag);
return count;
}