mirror of https://github.com/MidnightCommander/mc
(button_set_text): do nothing if new and current texts are equal.
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
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@ -237,9 +237,17 @@ void
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button_set_text (WButton * b, const char *text)
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{
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Widget *w = WIDGET (b);
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hotkey_t hk;
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hk = hotkey_new (text);
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if (hotkey_equal (b->text, hk))
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{
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hotkey_free (hk);
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return;
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}
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hotkey_free (b->text);
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b->text = hotkey_new (text);
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b->text = hk;
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b->hotpos = (b->text.hotkey != NULL) ? str_term_width1 (b->text.start) : -1;
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w->cols = button_get_len (b);
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widget_draw (w);
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