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Do not compile the regexp if the input string is empty.

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git-svn-id: http://svn.irssi.org/repos/irssi/trunk@4569 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Emanuele Giaquinta 2007-06-28 18:29:03 +00:00 • committed by exg
commit bc45b39030
1 changed files with 1 additions and 1 deletions
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src/fe-text/textbuffer.c
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@ -463,7 +463,7 @@ GList *textbuffer_find_text(TEXT_BUFFER_REC *buffer, LINE_REC *startline,
g_return_val_if_fail(buffer != NULL, NULL); g_return_val_if_fail(buffer != NULL, NULL);
g_return_val_if_fail(text != NULL, NULL); g_return_val_if_fail(text != NULL, NULL);
if (regexp) { if (regexp && *text != '\0') {
#ifdef HAVE_REGEX_H #ifdef HAVE_REGEX_H
int flags = REG_EXTENDED | REG_NOSUB | int flags = REG_EXTENDED | REG_NOSUB |
(case_sensitive ? 0 : REG_ICASE); (case_sensitive ? 0 : REG_ICASE);