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Do not crash when settings_get_str returns NULL.

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git-svn-id: http://svn.irssi.org/repos/irssi/trunk@4341 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Emanuele Giaquinta 2006-09-12 15:52:04 +00:00 • committed by exg
commit 35574b10c4
1 changed files with 8 additions and 2 deletions
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10
src/perl/common/Settings.xs
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@ -72,8 +72,14 @@ SV *
settings_get_str(key)
char *key
CODE:
RETVAL = newSVpv(settings_get_str(key), 0);
SvUTF8_on(RETVAL);
const char *str;
RETVAL = NULL;
str = settings_get_str(key);
if (str != NULL) {
RETVAL = newSVpv(str, 0);
SvUTF8_on(RETVAL);
}
OUTPUT:
RETVAL