From 5e6de5e45a601849af88f08a57e2f0bc3e626f8b Mon Sep 17 00:00:00 2001
From: Kaian <kaian@irontec.com>
Date: Thu, 4 Aug 2016 13:40:33 +0200
Subject: [PATCH] md: avoid buffer overflow when comparing messages. Fixes #134

---
 src/curses/ui_msg_diff.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/curses/ui_msg_diff.c b/src/curses/ui_msg_diff.c
index 74aebcd..f05cda4 100644
--- a/src/curses/ui_msg_diff.c
+++ b/src/curses/ui_msg_diff.c
@@ -113,7 +113,7 @@ msg_diff_info(ui_t *ui)
 int
 msg_diff_line_highlight(const char* payload1, const char* payload2, char *highlight)
 {
-    char search[512];
+    char search[MAX_SIP_PAYLOAD];
     int len, i;
 
     // Initialize search terms
@@ -156,7 +156,7 @@ msg_diff_draw(ui_t *ui)
 {
     // Get panel information
     msg_diff_info_t *info = msg_diff_info(ui);
-    char highlight[4086];
+    char highlight[MAX_SIP_PAYLOAD];
 
     // Draw first message
     memset(highlight, 0, sizeof(highlight));
@@ -177,7 +177,7 @@ int
 msg_diff_draw_message(WINDOW *win, sip_msg_t *msg, char *highlight)
 {
     int height, width, line, column, i;
-    char header[256];
+    char header[MAX_SIP_PAYLOAD];
     const char * payload = msg_get_payload(msg);
 
     // Clear the window