void-packages/srcpkgs/libmikmod/patches/libmikmod-CVE-2009-0179.patch

32 lines
1.1 KiB
Diff

--- loaders/load_xm.c 2004-01-21 18:43:53.000000000 +0100
+++ 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;
--- playercode/mloader.c 2004-01-21 18:43:53.000000000 +0100
+++ 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;