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select/split: check expression is not empty

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This commit is contained in:
Maxime Coste 2012-12-13 13:25:21 +01:00
parent 7cc66ee64d
commit 8223679247
1 changed files with 2 additions and 2 deletions
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4
src/main.cc
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@ -230,7 +230,7 @@ void do_select_regex(Context& context)
{
context.input_handler().prompt("select: ", complete_nothing,
[](const String& ex, PromptEvent event, Context& context) {
if (event == PromptEvent::Validate)
if (event == PromptEvent::Validate and not ex.empty())
context.editor().multi_select(std::bind(select_all_matches, _1, ex));
}, context);
}
@ -239,7 +239,7 @@ void do_split_regex(Context& context)
{
context.input_handler().prompt("split: ", complete_nothing,
[](const String& ex, PromptEvent event, Context& context) {
if (event == PromptEvent::Validate)
if (event == PromptEvent::Validate and not ex.empty())
context.editor().multi_select(std::bind(split_selection, _1, ex));
}, context);
}