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Remove useless check for NULL in wxFindWindowRecursively().

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This is an internal function which is only ever called with non-NULL window.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78492 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2015-02-15 00:01:47 +00:00
parent 22f951fb74
commit 8b525fd1be
1 changed files with 13 additions and 16 deletions
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29
src/common/wincmn.cpp
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@@ -1912,23 +1912,20 @@ wxWindow *wxFindWindowRecursively(const wxWindow *parent,
long id,
wxFindWindowCmp cmp)
{
if ( parent )
{
// see if this is the one we're looking for
if ( (*cmp)(parent, label, id) )
return (wxWindow *)parent;
// see if this is the one we're looking for
if ( (*cmp)(parent, label, id) )
return (wxWindow *)parent;
// It wasn't, so check all its children
for ( wxWindowList::compatibility_iterator node = parent->GetChildren().GetFirst();
node;
node = node->GetNext() )
{
// recursively check each child
wxWindow *win = (wxWindow *)node->GetData();
wxWindow *retwin = wxFindWindowRecursively(win, label, id, cmp);
if (retwin)
return retwin;
}
// It wasn't, so check all its children
for ( wxWindowList::compatibility_iterator node = parent->GetChildren().GetFirst();
node;
node = node->GetNext() )
{
// recursively check each child
wxWindow *win = (wxWindow *)node->GetData();
wxWindow *retwin = wxFindWindowRecursively(win, label, id, cmp);
if (retwin)
return retwin;
}
// Not found