Fix crash in m68k capstone disassembler

2017-10-09 15:58:08 +02:00 · 2017-10-09 15:58:08 +02:00 · 42ce366601
parent a7230ca359
commit 42ce366601
1 changed files with 24 additions and 0 deletions
--- a/shlr/capstone-patches/fix-m68k-oob.patch
+++ b/shlr/capstone-patches/fix-m68k-oob.patch
@ -0,0 +1,24 @@
+diff --git a/arch/M68K/M68KInstPrinter.c b/arch/M68K/M68KInstPrinter.c
+index c545115..aec6a05 100644
+--- a/arch/M68K/M68KInstPrinter.c
+++ b/arch/M68K/M68KInstPrinter.c
+@@ -28,7 +28,8 @@
+ #ifndef CAPSTONE_DIET
+ static const char* s_spacing = " ";
+ 
+-static const char* s_reg_names[] = {
+#define S_REG_NAMES_COUNT 47
+static const char* s_reg_names[S_REG_NAMES_COUNT] = {
+ 	"invalid",
+ 	"d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7",
+ 	"a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7",
+@@ -326,6 +327,9 @@ const char* M68K_reg_name(csh handle, unsigned int reg)
+ #ifdef CAPSTONE_DIET
+ 	return NULL;
+ #else
+	if (reg >= S_REG_NAMES_COUNT) {
+		return NULL;
+	}
+ 	return s_reg_names[(int)reg];
+ #endif
+ }