mewin/nana
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

FIX: a crash when clear an empty listbox

Browse Source
This commit is contained in:
qPCR4vir 2015-04-29 12:45:37 +02:00
parent 4fcd2edd54
commit 97db67b2a4
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
source/gui/widgets/listbox.cpp
View File

@ -3326,6 +3326,10 @@ namespace nana
void trigger::key_press(graph_reference graph, const arg_keyboard& arg) void trigger::key_press(graph_reference graph, const arg_keyboard& arg)
{ {
bool up = false; bool up = false;
if (essence_->lister.size_categ()==1 && essence_->lister.size_item(0)==0)
return ;
switch(arg.key) switch(arg.key)
{ {
case keyboard::os_arrow_up: case keyboard::os_arrow_up: