From 8149c1f96e3878a62706a52077dd75d8a16273d8 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jos=C3=A9=20Fonseca?= <jose.r.fonseca@gmail.com>
Date: Tue, 16 Aug 2011 20:27:40 +0100
Subject: [PATCH] Fix segfault running glretrace without args.

---
 trace_parser.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/trace_parser.cpp b/trace_parser.cpp
index b0b501a..f4073e7 100644
--- a/trace_parser.cpp
+++ b/trace_parser.cpp
@@ -89,9 +89,11 @@ deleteAll(const Container &c)
 }
 
 void Parser::close(void) {
-    file->close();
-    delete file;
-    file = NULL;
+    if (file) {
+        file->close();
+        delete file;
+        file = NULL;
+    }
 
     deleteAll(calls);
     deleteAll(functions);
-- 
2.45.2