Fix decoder not able to find start of next link (#771)

See #765 for report.
xiph · Dec 5, 2024 · 301f655 · 301f655
1 parent d1d72aa
commit 301f655
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/libFLAC/ogg_decoder_aspect.c b/src/libFLAC/ogg_decoder_aspect.c
@@ -654,8 +654,6 @@ FLAC__OggDecoderAspectReadStatus FLAC__ogg_decoder_aspect_skip_link(FLAC__OggDec
 					}
 				}
 				else { /* aspect->beginning_of_link == true */
-					/* Didn't seek, so move up left_pos */
-					left_pos = current_pos;
 					if(aspect->end_of_stream) {
 						if(aspect->current_linknumber == 0)
 							return FLAC__OGG_DECODER_ASPECT_READ_STATUS_LOST_SYNC;
@@ -682,6 +680,10 @@ FLAC__OggDecoderAspectReadStatus FLAC__ogg_decoder_aspect_skip_link(FLAC__OggDec
 							}
 							find_bos_twice = false;
 						}
+						if(!aspect->beginning_of_link) {
+							/* Done scanning BOS pages, move up left_pos */
+							left_pos = page_pos;
+						}
 					}
 				}
 			}