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better handling of empty comments

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Frédéric Mangano 2013-01-01 20:55:43 +01:00
parent f46e1f2071
commit 11e924cdee
1 changed files with 4 additions and 0 deletions
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4
opustags.c
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@ -113,6 +113,8 @@ void delete_tags(opus_tags *tags, const char *field){
}
int add_tags(opus_tags *tags, const char **tags_to_add, uint32_t count){
if(count == 0)
return 0;
uint32_t *lengths = realloc(tags->lengths, (tags->count + count) * sizeof(uint32_t));
const char **comment = realloc(tags->comment, (tags->count + count) * sizeof(char*));
if(lengths == NULL || comment == NULL)
@ -129,6 +131,8 @@ int add_tags(opus_tags *tags, const char **tags_to_add, uint32_t count){
}
void print_tags(opus_tags *tags){
if(tags->count == 0)
puts("no tags");
int i;
for(i=0; i<tags->count; i++){
fwrite(tags->comment[i], 1, tags->lengths[i], stdout);