Changeset 1162

Timestamp:

10/15/09 23:12:14 (10 months ago)

Author:

astrange

Message:

Fix undersized size field in FLAC extradata.

Causes XiphQT to reliably infinite-loop in the UI
thread on some files.

Files:

• trunk/MatroskaCodecIDs.cpp (modified) (1 diff)

trunk/MatroskaCodecIDs.cpp

@@ -165 +165 @@
                         int lastPacket = packetHeader >> 31, blockType = (packetHeader >> 24) & 0x7F;
                         uint32_t packetSize = (packetHeader & 0xFFFFFF) + 4;
-                        uint32_t xiphHeader[2] = {EndianU32_NtoB(packetSize),
+                        uint32_t xiphHeader[2] = {EndianU32_NtoB(packetSize + sizeof(xiphHeader)),
                                 EndianU32_NtoB(blockType ? kCookieTypeFLACMetadata : kCookieTypeFLACStreaminfo)};