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| author | Erik de Castro Lopo <erikd@mega-nerd.com> | 2016-01-16 07:57:26 +1100 |
|---|---|---|
| committer | Erik de Castro Lopo <erikd@mega-nerd.com> | 2016-01-16 07:58:03 +1100 |
| commit | 4684608fb19cab1ebf9e6ce443e0771378d52e58 (patch) | |
| tree | 470c50acc0ade662032d7329112e493f4f9335fc /src/libFLAC/metadata_iterators.c | |
| parent | cd567f7dcb7331eecf6f74f74129f081c4bff188 (diff) | |
| download | flac-4684608fb19cab1ebf9e6ce443e0771378d52e58.tar.gz | |
metadata_iterators.c: Add missing check for is_writable
Patch-from: lvqcl <lvqcl.mail@gmail.com>
Diffstat (limited to 'src/libFLAC/metadata_iterators.c')
| -rw-r--r-- | src/libFLAC/metadata_iterators.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/libFLAC/metadata_iterators.c b/src/libFLAC/metadata_iterators.c index 45278789..4fd58c8c 100644 --- a/src/libFLAC/metadata_iterators.c +++ b/src/libFLAC/metadata_iterators.c @@ -837,6 +837,11 @@ FLAC_API FLAC__bool FLAC__metadata_simple_iterator_delete_block(FLAC__Metadata_S FLAC__ASSERT_DECLARATION(FLAC__off_t debug_target_offset = iterator->offset[iterator->depth];) FLAC__bool ret; + if(!iterator->is_writable) { + iterator->status = FLAC__METADATA_SIMPLE_ITERATOR_STATUS_NOT_WRITABLE; + return false; + } + if(iterator->type == FLAC__METADATA_TYPE_STREAMINFO) { iterator->status = FLAC__METADATA_SIMPLE_ITERATOR_STATUS_ILLEGAL_INPUT; return false; |