Mercurial > octave-libtiff
changeset 20632:9e3b3aca6ead stable
prevent doc browser from searching for an empty string (bug 46227)
* webinfo.cc (search): just return if search text is empty or only
contains whitespace
author | Torsten <ttl@justmail.de> |
---|---|
date | Sat, 17 Oct 2015 09:41:07 +0200 |
parents | 802dc52d4d46 |
children | 1c4c4bb8be94 |
files | libgui/src/qtinfo/webinfo.cc |
diffstat | 1 files changed, 3 insertions(+), 0 deletions(-) [+] |
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line diff
--- a/libgui/src/qtinfo/webinfo.cc Fri Oct 16 11:03:26 2015 +0200 +++ b/libgui/src/qtinfo/webinfo.cc Sat Oct 17 09:41:07 2015 +0200 @@ -241,6 +241,9 @@ void webinfo::search () { + if (_search_line_edit->text ().trimmed ().isEmpty ()) + return; // do nothing if search field is empty or only has whitespaces + if (_search_check_box->isChecked ()) { // Global search