From 10052884ec271c23cf2f984d6753dd6d8400be1f Mon Sep 17 00:00:00 2001
From: pancake <pancake@nopcode.org>
Date: Fri, 17 Aug 2018 18:18:57 +0200
Subject: [PATCH] Fix crash in dex parser

---
 libr/bin/p/bin_dex.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libr/bin/p/bin_dex.c b/libr/bin/p/bin_dex.c
index 61b268c11f..68e06d8bcc 100644
--- a/libr/bin/p/bin_dex.c
+++ b/libr/bin/p/bin_dex.c
@@ -421,7 +421,7 @@ static void dex_parse_debug_item(RBinFile *binfile, RBinDexObj *bin,
 		return;
 	}
 	ut8 opcode = *(p4++) & 0xff;
-	while (keep) {
+	while (keep && p4 < p4_end) {
 		switch (opcode) {
 		case 0x0: // DBG_END_SEQUENCE
 			keep = false;
@@ -606,7 +606,6 @@ static void dex_parse_debug_item(RBinFile *binfile, RBinDexObj *bin,
 		binfile->sdb_addrinfo = sdb_new0 ();
 	}
 
-
 	RListIter *iter1;
 	struct dex_debug_position_t *pos;
 // Loading the debug info takes too much time and nobody uses this afaik