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Don't check pointer before to delete it

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This commit is contained in:
Montel Laurent 2011-04-26 14:23:27 +02:00
parent 09fb933d2b
commit 17ae9c2510
4 changed files with 5 additions and 9 deletions
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6
kfind/kfinddlg.cpp
View file

@ -104,8 +104,7 @@ KfindDlg::~KfindDlg()
{ {
stopSearch(); stopSearch();
if (dirwatch) delete dirwatch;
delete dirwatch;
} }
void KfindDlg::finishAndClose() void KfindDlg::finishAndClose()
@ -142,8 +141,7 @@ void KfindDlg::startSearch()
enableButton(User2, true); // Enable "Stop" enableButton(User2, true); // Enable "Stop"
enableButton(User1, false); // Disable "Save As..." enableButton(User1, false); // Disable "Save As..."
if(dirwatch!=NULL) delete dirwatch;
delete dirwatch;
dirwatch=new KDirWatch(); dirwatch=new KDirWatch();
connect(dirwatch, SIGNAL(created(const QString&)), this, SLOT(slotNewItems(const QString&))); connect(dirwatch, SIGNAL(created(const QString&)), this, SLOT(slotNewItems(const QString&)));
connect(dirwatch, SIGNAL(deleted(const QString&)), this, SLOT(slotDeleteItem(const QString&))); connect(dirwatch, SIGNAL(deleted(const QString&)), this, SLOT(slotDeleteItem(const QString&)));

2
konq-plugins/fsview/scan.cpp
View file

@ -44,7 +44,7 @@ ScanManager::ScanManager(const QString& path)
ScanManager::~ScanManager() ScanManager::~ScanManager()
{ {
stopScan(); stopScan();
if (_topDir) delete _topDir; delete _topDir;
} }
void ScanManager::setListener(ScanListener* l) void ScanManager::setListener(ScanListener* l)

2
konq-plugins/fsview/treemap.cpp
View file

@ -211,7 +211,7 @@ DrawParams* RectDrawing::drawParams()
void RectDrawing::setDrawParams(DrawParams* dp) void RectDrawing::setDrawParams(DrawParams* dp)
{ {
if (_dp) delete _dp; delete _dp;
_dp = dp; _dp = dp;
} }

4
konq-plugins/searchbar/opensearch/OpenSearchEngine.cpp
View file

@ -33,9 +33,7 @@ OpenSearchEngine::OpenSearchEngine(QObject *)
OpenSearchEngine::~OpenSearchEngine() OpenSearchEngine::~OpenSearchEngine()
{ {
if (m_scriptEngine) { delete m_scriptEngine;
delete m_scriptEngine;
}
} }
QString OpenSearchEngine::parseTemplate(const QString &searchTerm, const QString &searchTemplate) QString OpenSearchEngine::parseTemplate(const QString &searchTerm, const QString &searchTemplate)