AuroraMiddleware/qt5base-lts
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

The condition 'if(oldChild)' is redundant

Browse Source 
Either the condition 'if(oldChild)' is redundant or there is possible
 null pointer dereference: oldChild.

Pick-to: 6.1
Change-Id: I28971cfa33294679ddd325158669b422b3a1c2eb
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
This commit is contained in:
Zou Ya 2021-03-03 10:57:32 +08:00
parent 4a037e86d4
commit b487a7929d
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/xml/dom/qdom.cpp
View File

@ -1261,8 +1261,7 @@ QDomNodePrivate* QDomNodePrivate::replaceChild(QDomNodePrivate* newChild, QDomNo
newChild->last = nullptr; newChild->last = nullptr;
// We are no longer interested in the old node // We are no longer interested in the old node
if (oldChild) oldChild->ref.deref();
oldChild->ref.deref();
return oldChild; return oldChild;
} }
@ -1295,8 +1294,7 @@ QDomNodePrivate* QDomNodePrivate::replaceChild(QDomNodePrivate* newChild, QDomNo
oldChild->prev = nullptr; oldChild->prev = nullptr;
// We are no longer interested in the old node // We are no longer interested in the old node
if (oldChild) oldChild->ref.deref();
oldChild->ref.deref();
return oldChild; return oldChild;
} }