| -rw-r--r-- | libopie2/opiecore/okeyfilter.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libopie2/opiecore/okeyfilter.cpp b/libopie2/opiecore/okeyfilter.cpp index b064272..a517333 100644 --- a/libopie2/opiecore/okeyfilter.cpp +++ b/libopie2/opiecore/okeyfilter.cpp @@ -85,40 +85,44 @@ bool OKeyFilterPrivate::filter( int unicode, int keycode, int modifiers, bool is } return false; } void OKeyFilterPrivate::addHandler(QWSServer::KeyboardFilter*aF) { + if (!aF) return; if (filterList.find(aF)!=filterList.end()) { return; } odebug << "adding a keyboard filter handler"<<oendl; filterList.append(aF); } void OKeyFilterPrivate::remHandler(QWSServer::KeyboardFilter*aF) { + if (!aF) return; QValueList<QWSServer::KeyboardFilter*>::Iterator iter; if ( (iter=filterList.find(aF))==filterList.end() ) { return; } odebug << "removing a keyboard filter handler"<<oendl; filterList.remove(iter); } void OKeyFilterPrivate::addPreHandler(QWSServer::KeyboardFilter*aF) { + if (!aF) return; if (preFilterList.find(aF)!=preFilterList.end()) { return; } odebug << "adding a preferred keyboard filter handler"<<oendl; preFilterList.append(aF); } void OKeyFilterPrivate::remPreHandler(QWSServer::KeyboardFilter*aF) { + if (!aF) return; QValueList<QWSServer::KeyboardFilter*>::Iterator iter; if ( (iter=preFilterList.find(aF))==preFilterList.end() ) { return; } odebug << "removing a preferred keyboard filter handler"<<oendl; preFilterList.remove(iter); |