[vlc-commits] [Git][videolan/vlc][master] packetizer: flac: check return of block_PeekOffsetBytes

[Steve Lhomme (@robUx4)]

Steve Lhomme pushed to branch master at VideoLAN / VLC


Commits:
cd33e98b by Tristan Matthews at 2025-10-08T11:51:44+00:00
packetizer: flac: check return of block_PeekOffsetBytes

Fixes CID 1666158

- - - - -


1 changed file:

- modules/packetizer/flac.c


Changes:

=====================================
modules/packetizer/flac.c
=====================================
@@ -488,9 +488,10 @@ static block_t *Packetize(decoder_t *p_dec, block_t **pp_block)
             }
 
             /* Copy from previous sync point up to to current (offset) */
-            block_PeekOffsetBytes( &p_sys->bytestream, p_sys->i_buf_offset,
-                                   &p_sys->p_buf[p_sys->i_buf_offset],
-                                    p_sys->i_offset - p_sys->i_buf_offset );
+            if( block_PeekOffsetBytes( &p_sys->bytestream, p_sys->i_buf_offset,
+                                       &p_sys->p_buf[p_sys->i_buf_offset],
+                                       p_sys->i_offset - p_sys->i_buf_offset ))
+                return NULL;
 
             /* update crc to include this data chunk */
             for( size_t i = p_sys->i_buf_offset; i < p_sys->i_offset - 2; i++ )



View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/cd33e98bad43d2b7d6fd0830cfb7c9c2e052dbcb

-- 
View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/cd33e98bad43d2b7d6fd0830cfb7c9c2e052dbcb
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