From 782eba3a0c74009e24708d28fd520b1ba919d326 Mon Sep 17 00:00:00 2001
From: Zack Galbreath <zack.galbreath@kitware.com>
Date: Thu, 22 Aug 2013 15:20:30 -0400
Subject: [PATCH] CTest: Fix GTM coverage parsing line offset bug

In cmParseGTMCoverage::ReadMCovFile, initialize the lineoffset variable.
Also set lastoffset only if the function is found (thanks to Bill
Hoffman).
---
 Source/CTest/cmParseGTMCoverage.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/CTest/cmParseGTMCoverage.cxx b/Source/CTest/cmParseGTMCoverage.cxx
index 5dfcfe50a..6b4adb4bd 100644
--- a/Source/CTest/cmParseGTMCoverage.cxx
+++ b/Source/CTest/cmParseGTMCoverage.cxx
@@ -98,7 +98,7 @@ bool cmParseGTMCoverage::ReadMCovFile(const char* file)
     bool found = this->FindMumpsFile(routine, filepath);
     if(found)
       {
-      int lineoffset;
+      int lineoffset = 0;
       if(this->FindFunctionInMumpsFile(filepath,
                                        function,
                                        lineoffset))
@@ -106,8 +106,8 @@ bool cmParseGTMCoverage::ReadMCovFile(const char* file)
         cmCTestCoverageHandlerContainer::SingleFileCoverageVector&
           coverageVector = this->Coverage.TotalCoverage[filepath];
         coverageVector[lineoffset + linenumber] += count;
+        lastoffset = lineoffset;
         }
-      lastoffset = lineoffset;
       }
     else
       {