From 05b07164fcfc5149bbe7c2b58f9d4d2d1bb0234d Mon Sep 17 00:00:00 2001
From: Alexandr Akulich <akulichalexander@gmail.com>
Date: Fri, 7 Dec 2012 16:58:14 +0600
Subject: [PATCH] gui: Fix crash on trigger actions without loaded trace-file.
 gui/apitrace: findFrameStart(), findFrameEnd(): Do nothing, when passed frame
 is null-pointer.

---
 gui/apitrace.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gui/apitrace.cpp b/gui/apitrace.cpp
index 6a8ebe2..a69ce2f 100644
--- a/gui/apitrace.cpp
+++ b/gui/apitrace.cpp
@@ -393,6 +393,9 @@ void ApiTrace::loaderSearchResult(const ApiTrace::SearchRequest &request,
 
 void ApiTrace::findFrameStart(ApiTraceFrame *frame)
 {
+    if (!frame)
+        return;
+
     if (frame->isLoaded()) {
         emit foundFrameStart(frame);
     } else {
@@ -402,6 +405,9 @@ void ApiTrace::findFrameStart(ApiTraceFrame *frame)
 
 void ApiTrace::findFrameEnd(ApiTraceFrame *frame)
 {
+    if (!frame)
+        return;
+
     if (frame->isLoaded()) {
         emit foundFrameEnd(frame);
     } else {
-- 
2.43.0