From 3113083edeff29c67804568c496d8e2c771478e2 Mon Sep 17 00:00:00 2001
From: Faker Moatamri <faker.moatamri@sophia.inria.fr>
Date: Fri, 24 Apr 2009 11:14:10 +0200
Subject: [PATCH] bug 377: --lcov-report not working fully

---
 utils/lcov/geninfo | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/utils/lcov/geninfo b/utils/lcov/geninfo
index 2c534dfc8..9e2faec6b 100755
--- a/utils/lcov/geninfo
+++ b/utils/lcov/geninfo
@@ -1292,6 +1292,12 @@ sub read_gcno_file($)
 				{
 					next;
 				}
+				#added because if length is zero the following
+				#reading process will die, it will read garbage
+				if ($length == 0)
+				{
+					next;
+				}
 				($blocks, $filename) =
 					read_gcno_string(*INPUT, $endianness);
 				if ($blocks > 1)