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Fix handling of "Cancel" button in wxSearchCtrl under OS X.

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Pressing it results in a control action with an empty, but not null, string.
Recognize it correctly.

See #16869.
This commit is contained in:
John Roberts
2015-07-18 01:19:18 +02:00
committed by Vadim Zeitlin
parent 31e1387541
commit 7065e26fb3
1 changed files with 1 additions and 1 deletions
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2
src/osx/cocoa/srchctrl.mm
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@@ -155,7 +155,7 @@ public :
if ( wxpeer ) if ( wxpeer )
{ {
NSString *searchString = [m_searchField stringValue]; NSString *searchString = [m_searchField stringValue];
if ( searchString == nil ) if ( searchString == nil || !searchString.length )
{ {
wxpeer->HandleSearchFieldCancelHit(); wxpeer->HandleSearchFieldCancelHit();
} }