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fix bug in FLAC__metadata_object_vorbiscomment_replace_comment()

This commit is contained in:
Josh Coalson 2008-09-15 05:37:27 +00:00
parent 1eaf530324
commit e95399c19f
1 changed files with 11 additions and 6 deletions
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17
src/libFLAC/metadata_object.c
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@ -1265,16 +1265,21 @@ FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_replace_comment(FLAC__St
field_name_length = eq-entry.entry;
if((i = vorbiscomment_find_entry_from_(object, 0, (const char *)entry.entry, field_name_length)) >= 0) {
i = vorbiscomment_find_entry_from_(object, 0, (const char *)entry.entry, field_name_length);
if(i >= 0) {
unsigned index = (unsigned)i;
if(!FLAC__metadata_object_vorbiscomment_set_comment(object, index, entry, copy))
return false;
if(all && (index+1 < object->data.vorbis_comment.num_comments)) {
for(i = vorbiscomment_find_entry_from_(object, index+1, (const char *)entry.entry, field_name_length); i >= 0; ) {
if(!FLAC__metadata_object_vorbiscomment_delete_comment(object, (unsigned)i))
entry = object->data.vorbis_comment.comments[index];
index++; /* skip over replaced comment */
if(all && index < object->data.vorbis_comment.num_comments) {
i = vorbiscomment_find_entry_from_(object, index, (const char *)entry.entry, field_name_length);
while(i >= 0) {
index = (unsigned)i;
if(!FLAC__metadata_object_vorbiscomment_delete_comment(object, index))
return false;
if((unsigned)i < object->data.vorbis_comment.num_comments)
i = vorbiscomment_find_entry_from_(object, (unsigned)i, (const char *)entry.entry, field_name_length);
if(index < object->data.vorbis_comment.num_comments)
i = vorbiscomment_find_entry_from_(object, index, (const char *)entry.entry, field_name_length);
else
i = -1;
}