From 5c10f12e408b11afbd7c3cc93ddf7d85f1527417 Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Thu, 19 May 2011 01:50:45 +0200
Subject: ideviceinfo: fix possible segmentation fault when parsing empty data
 nodes

Thanks to Gordon Assaf for pointing this out.
---
 tools/ideviceinfo.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'tools')

diff --git a/tools/ideviceinfo.c b/tools/ideviceinfo.c
index e05165b..c5c060e 100644
--- a/tools/ideviceinfo.c
+++ b/tools/ideviceinfo.c
@@ -160,10 +160,14 @@ static void plist_node_to_string(plist_t node)
 
 	case PLIST_DATA:
 		plist_get_data_val(node, &data, &u);
-		s = g_base64_encode((guchar *)data, u);
-		free(data);
-		printf("%s\n", s);
-		g_free(s);
+		if (u > 0) {
+			s = g_base64_encode((guchar *)data, u);
+			free(data);
+			printf("%s\n", s);
+			g_free(s);
+		} else {
+			printf("\n");
+		}
 		break;
 
 	case PLIST_DATE:
-- 
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