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Fix warning
[oweals/busybox.git]
/
md5sum.c
diff --git
a/md5sum.c
b/md5sum.c
index 3decafdf4ca699cf923f78bd948ac064396866a7..ac34623346ed9c0027cd192e005a008f5d00785d 100644
(file)
--- a/
md5sum.c
+++ b/
md5sum.c
@@
-20,11
+20,11
@@
/* Written by Ulrich Drepper <drepper@gnu.ai.mit.edu> */
/* Hacked to work with BusyBox by Alfred M. Szmidt <ams@trillian.itslinux.org> */
/* Written by Ulrich Drepper <drepper@gnu.ai.mit.edu> */
/* Hacked to work with BusyBox by Alfred M. Szmidt <ams@trillian.itslinux.org> */
-#include "busybox.h"
#include <stdio.h>
#include <errno.h>
#include <ctype.h>
#include <getopt.h>
#include <stdio.h>
#include <errno.h>
#include <ctype.h>
#include <getopt.h>
+#include "busybox.h"
/* For some silly reason, this file uses backwards TRUE and FALSE conventions */
#undef TRUE
/* For some silly reason, this file uses backwards TRUE and FALSE conventions */
#undef TRUE
@@
-819,8
+819,6
@@
int md5sum_main(int argc,
if (string == NULL)
string = (char **) xmalloc ((argc - 1) * sizeof (char *));
if (string == NULL)
string = (char **) xmalloc ((argc - 1) * sizeof (char *));
- if (optarg == NULL)
- optarg = "";
string[n_strings++] = optarg;
break;
}
string[n_strings++] = optarg;
break;
}
@@
-901,7
+899,12
@@
int md5sum_main(int argc,
fail = md5_file (file, binary, md5buffer);
err |= fail;
fail = md5_file (file, binary, md5buffer);
err |= fail;
- if (!fail) {
+ if (!fail && STREQ(file, "-")) {
+ size_t i;
+ for (i = 0; i < 16; ++i)
+ printf ("%02x", md5buffer[i]);
+ putchar ('\n');
+ } else if (!fail) {
size_t i;
/* Output a leading backslash if the file name contains
a newline or backslash. */
size_t i;
/* Output a leading backslash if the file name contains
a newline or backslash. */