--- libcpu/i386_disasm.c 2015-08-21 14:22:37.000000000 +0200
+++ libcpu/i386_disasm.c 2015-11-20 06:30:59.250629957 +0100
@@ -710,6 +710,7 @@
case 'm':
/* Mnemonic. */
+ str = mnebuf;
if (unlikely (instrtab[cnt].mnemonic == MNE_INVALID))
{