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(button_set_text): do nothing if new and current texts are equal. 

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2019-12-14 17:10:10 +03:00
parent b031b44823
commit d034500fd6
1 changed files with 9 additions and 1 deletions
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10
lib/widget/button.c
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@ -237,9 +237,17 @@ void
button_set_text (WButton * b, const char *text) button_set_text (WButton * b, const char *text)
{ {
Widget *w = WIDGET (b); Widget *w = WIDGET (b);
hotkey_t hk;
hk = hotkey_new (text);
if (hotkey_equal (b->text, hk))
{
hotkey_free (hk);
return;
}
hotkey_free (b->text); hotkey_free (b->text);
b->text = hotkey_new (text); b->text = hk;
b->hotpos = (b->text.hotkey != NULL) ? str_term_width1 (b->text.start) : -1; b->hotpos = (b->text.hotkey != NULL) ? str_term_width1 (b->text.start) : -1;
w->cols = button_get_len (b); w->cols = button_get_len (b);
widget_draw (w); widget_draw (w);