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mailsplit: allow empty input from stdin

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Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-01-07 21:26:30 -08:00
parent 013049c985
commit 6f2eacfeb2
1 changed files with 4 additions and 1 deletions
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mailsplit.c
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@ -169,8 +169,11 @@ int main(int argc, const char **argv)
if ( !f ) if ( !f )
die ("cannot open mbox %s", file); die ("cannot open mbox %s", file);
if (fgets(buf, sizeof(buf), f) == NULL) if (fgets(buf, sizeof(buf), f) == NULL) {
if (f == stdin)
break; /* empty stdin is OK */
die("cannot read mbox %s", file); die("cannot read mbox %s", file);
}
while (!file_done) { while (!file_done) {
sprintf(name, "%s/%0*d", dir, nr_prec, ++nr); sprintf(name, "%s/%0*d", dir, nr_prec, ++nr);