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don't crash if trying to erase 0 chars and there's no cutbuffer.

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git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2456 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2002-02-15 18:20:03 +00:00 committed by cras
parent fa94c72774
commit de272071c5
1 changed files with 1 additions and 1 deletions
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2
src/fe-text/gui-entry.c
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@ -337,7 +337,7 @@ void gui_entry_erase(GUI_ENTRY_REC *entry, int size)
{ {
g_return_if_fail(entry != NULL); g_return_if_fail(entry != NULL);
if (entry->pos < size) if (entry->pos < size || size == 0)
return; return;
/* put erased text to cutbuffer */ /* put erased text to cutbuffer */