From 2828f575ef5e5ceb4548ac54118becfb0bde15cc Mon Sep 17 00:00:00 2001
From: an7s <an7s@git.zephyr-software.com>
Date: Wed, 11 May 2016 19:55:05 +0000
Subject: [PATCH] Fix buffer length
Former-commit-id: 24e2b72a8ba0e213e39b26c8c6017fe9d4601010
---
libMEDSannotation/src/MEDS_FuncPrototypeAnnotation.cpp | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/libMEDSannotation/src/MEDS_FuncPrototypeAnnotation.cpp b/libMEDSannotation/src/MEDS_FuncPrototypeAnnotation.cpp
index 1e379568f..172835c66 100644
--- a/libMEDSannotation/src/MEDS_FuncPrototypeAnnotation.cpp
+++ b/libMEDSannotation/src/MEDS_FuncPrototypeAnnotation.cpp
@@ -28,6 +28,8 @@
#include "MEDS_Register.hpp"
#include "MEDS_FuncPrototypeAnnotation.hpp"
+#define MAX_BUF_SIZE 16000
+
using namespace std;
using namespace MEDS_Annotation;
@@ -79,8 +81,8 @@ void MEDS_FuncPrototypeAnnotation::parse()
{
// 4046e0 71 FUNC INARGS 4 ARG0 1 ARG1 0 ARG2 0 ARG3 0
int numargs = 0;
- char buf[1024];
- strcpy(buf, m_rawInputLine.c_str());
+ char buf[MAX_BUF_SIZE];
+ strncpy(buf, m_rawInputLine.c_str(), MAX_BUF_SIZE-1);
sscanf(buf, "%*x %*d %*s %*s %d %*s", &numargs);
for (int i = 0; i < numargs; ++i)
{
@@ -89,7 +91,7 @@ void MEDS_FuncPrototypeAnnotation::parse()
char *zarg = strstr(buf, arg);
if (zarg)
{
- char tmp[1024];
+ char tmp[MAX_BUF_SIZE];
int meds_type;
sscanf(tmp,"%*s %d %*s", &meds_type);
MEDS_Arg marg(meds_type);
@@ -105,7 +107,7 @@ void MEDS_FuncPrototypeAnnotation::parse()
else if (about_return)
{
// 404740 697 FUNC RETURNTYPE RAX 1
- char regbuf[1024];
+ char regbuf[MAX_BUF_SIZE];
int meds_retType;
sscanf(m_rawInputLine.c_str(), "%*x %*d %*s %*s %s %d", regbuf, &meds_retType);
RegisterName reg = Register::getRegister(regbuf);
--
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