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Don't crash if MAIL environment isn't set.
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@848 dbcabf3a-b0e7-0310-adc4-f8d773084564
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@ -599,6 +599,8 @@ static int get_mail_count(void)
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int count;
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int count;
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fname = g_getenv("MAIL");
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fname = g_getenv("MAIL");
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if (fname == NULL) return 0;
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if (stat(fname, &statbuf) != 0) {
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if (stat(fname, &statbuf) != 0) {
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mail_last_mtime = -1;
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mail_last_mtime = -1;
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mail_last_size = -1;
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mail_last_size = -1;
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