commit 44a6d65832fcd7a6d21cb539bb2ceabbb467f6fd
author Mattias Andrée <maandree@kth.se> Wed Mar 23 19:12:28 2016 +0100
committer sin <sin@2f30.org> Sat Mar 26 08:18:47 2016 +0000
tree 0fb05cf81c0fb0ba5eadf5330ee37c5b3c1c784b
parent 75611997f9c66d67faf6f909e37262c7cfb1e4c0

*sum: support - when using -c

Signed-off-by: Mattias Andrée <maandree@kth.se>

libutil/crypt.c

diff --git a/libutil/crypt.c b/libutil/crypt.c
index 0de4269..3f849ba 100644
--- a/libutil/crypt.c
+++ b/libutil/crypt.c
@@ -89,13 +89,16 @@
 		mdchecklist(stdin, ops, md, sz, &formatsucks, &noread, &nonmatch);
 	} else {
 		for (; *argv; argc--, argv++) {
-			if (!(fp = fopen(*argv, "r"))) {
+			if ((*argv)[0] == '-' && !(*argv)[1]) {
+				fp = stdin;
+			} else if (!(fp = fopen(*argv, "r"))) {
 				weprintf("fopen %s:", *argv);
 				ret = 1;
 				continue;
 			}
 			mdchecklist(fp, ops, md, sz, &formatsucks, &noread, &nonmatch);
-			fclose(fp);
+			if (fp != stdin)
+				fclose(fp);
 		}
 	}