File libmikmod-CVE-2009-0179.patch of Package libmikmod

diff -ur libmikmod-3.1.11.orig/loaders/load_xm.c libmikmod-3.1.11/loaders/load_xm.c
--- libmikmod-3.1.11.orig/loaders/load_xm.c	2004-01-21 18:43:53.000000000 +0100
+++ libmikmod-3.1.11/loaders/load_xm.c	2008-04-16 04:30:45.000000000 +0200
@@ -622,7 +622,8 @@
 				/* read the remainder of the header */
 				for(u=headend-_mm_ftell(modreader);u;u--) _mm_read_UBYTE(modreader);
 
-				if(_mm_eof(modreader)) {
+				/* last instrument is at the end of file in version 0x0104 */
+				if(_mm_eof(modreader) && (mh->version<0x0104 || t<of.numins-1)) {
 					free(nextwav);free(wh);
 					nextwav=NULL;wh=NULL;
 					_mm_errno = MMERR_LOADING_SAMPLEINFO;
diff -ur libmikmod-3.1.11.orig/playercode/mloader.c libmikmod-3.1.11/playercode/mloader.c
--- libmikmod-3.1.11.orig/playercode/mloader.c	2004-01-21 18:43:53.000000000 +0100
+++ libmikmod-3.1.11/playercode/mloader.c	2008-04-16 04:30:45.000000000 +0200
@@ -450,10 +450,12 @@
 	if (!l->Init || l->Init()) {
 		_mm_rewind(modreader);
 		ok = l->Load(curious);
-		/* propagate inflags=flags for in-module samples */
-		for (t = 0; t < of.numsmp; t++)
-			if (of.samples[t].inflags == 0)
-				of.samples[t].inflags = of.samples[t].flags;
+		if (ok) {
+			/* propagate inflags=flags for in-module samples */
+			for (t = 0; t < of.numsmp; t++)
+				if (of.samples[t].inflags == 0)
+					of.samples[t].inflags = of.samples[t].flags;
+		}
 	} else
 		ok = 0;