[OMPT-svn-commit] OpenMPT r20578 - trunk/OpenMPT/soundlib

[<sv...@op...>]

Author: sagamusix
Date: Fri Apr 12 20:01:57 2024
New Revision: 20578
URL: https://source.openmpt.org/browse/openmpt/?op=revision&rev=20578

Log:
[Imp] XMF: Tighten validation of sample headers.

Modified:
   trunk/OpenMPT/soundlib/Load_xmf.cpp

Modified: trunk/OpenMPT/soundlib/Load_xmf.cpp
==============================================================================
--- trunk/OpenMPT/soundlib/Load_xmf.cpp	Fri Apr 12 11:12:33 2024	(r20577)
+++ trunk/OpenMPT/soundlib/Load_xmf.cpp	Fri Apr 12 20:01:57 2024	(r20578)
@@ -50,6 +50,8 @@
 			return false;
 		if((flags & smpEnableLoop) && !loopEnd.get())
 			return false;
+		if(loopStart.get() > loopEnd.get() || loopStart.get() > length)
+			return false;
 		if(loopEnd.get() != 0 && (loopEnd.get() >= length || loopStart.get() >= loopEnd.get()))
 			return false;
 		return true;