File k3b-fix_extbins_segfault.patch of Package k3b.7604

From ce5d7b139d07a875ea89fe049be852baf23f99f7 Mon Sep 17 00:00:00 2001
From: Leslie Zhai <lesliezhai@llvm.org.cn>
Date: Tue, 28 Nov 2017 10:00:45 +0800
Subject: Fix Memory-leak issue detected by clang analyzer long time ago

CCBUG: 386983

Index: k3b-17.04.2/libk3b/core/k3bexternalbinmanager.cpp
===================================================================
--- k3b-17.04.2.orig/libk3b/core/k3bexternalbinmanager.cpp
+++ k3b-17.04.2/libk3b/core/k3bexternalbinmanager.cpp
@@ -171,6 +171,7 @@ public:
     QString name;
     QStringList userParameters;
     QList<const ExternalBin*> bins;
+    QList<const ExternalBin*> gcBins;
     QString defaultBin;
 };
 
@@ -183,7 +184,8 @@ K3b::ExternalProgram::ExternalProgram( c
 
 K3b::ExternalProgram::~ExternalProgram()
 {
-    qDeleteAll( d->bins );
+    qDeleteAll(d->bins);
+    qDeleteAll(d->gcBins);
     delete d;
 }
 
@@ -234,7 +236,7 @@ void K3b::ExternalProgram::addBin( K3b::
 
 void K3b::ExternalProgram::clear()
 {
-    qDeleteAll(d->bins);
+    d->gcBins << d->bins;
     d->bins.clear();
 }