From d0f5b51a8bd49c00d88d5ad0aa62bae322cec800 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Tue, 15 Nov 2011 17:38:55 +0000
Subject: busybox: fix hexdump segmentation fault with an empty leading format
 unit

SVN-Revision: 29156
---
 package/busybox/patches/700-hexdump_segfault_fix.patch | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 package/busybox/patches/700-hexdump_segfault_fix.patch

(limited to 'package/busybox/patches')

diff --git a/package/busybox/patches/700-hexdump_segfault_fix.patch b/package/busybox/patches/700-hexdump_segfault_fix.patch
new file mode 100644
index 0000000..ab09fb3
--- /dev/null
+++ b/package/busybox/patches/700-hexdump_segfault_fix.patch
@@ -0,0 +1,11 @@
+--- a/libbb/dump.c
++++ b/libbb/dump.c
+@@ -301,7 +301,7 @@ static NOINLINE void rewrite(priv_dumper
+ 		) {
+ 			fu->reps += (dumper->blocksize - fs->bcnt) / fu->bcnt;
+ 		}
+-		if (fu->reps > 1) {
++		if (fu->reps > 1 && fu->nextpr) {
+ 			for (pr = fu->nextpr;; pr = pr->nextpr)
+ 				if (!pr->nextpr)
+ 					break;
-- 
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