diff -r b0bd26c5638a -r d331e45e844a doc/contributions.txt
--- a/doc/contributions.txt	Thu Dec 30 13:11:44 2010 -0500
+++ b/doc/contributions.txt	Wed Dec 15 20:25:37 2010 +0100
@@ -79,6 +79,7 @@
 	VWR-24252
 	VWR-24254
 	VWR-24261
+	VWR-24321
 	SNOW-84
 	SNOW-477
 	SNOW-744
diff -r b0bd26c5638a -r d331e45e844a indra/newview/lltexturecache.cpp
--- a/indra/newview/lltexturecache.cpp	Thu Dec 30 13:11:44 2010 -0500
+++ b/indra/newview/lltexturecache.cpp	Wed Dec 15 20:25:37 2010 +0100
@@ -1592,7 +1592,7 @@
 	if (validate)
 	{
 		validate_idx = gSavedSettings.getU32("CacheValidateCounter");
-		U32 next_idx = (++validate_idx) % 256;
+		U32 next_idx = (validate_idx + 1) % 256;
 		gSavedSettings.setU32("CacheValidateCounter", next_idx);
 		LL_DEBUGS("TextureCache") << "TEXTURE CACHE: Validating: " << validate_idx << LL_ENDL;
 	}