utils

commit: 89e42f7426d269a44971e383f23e7954530f1e42
parent c6545684641b836a92aefc83c2e712ad6fb88e6e
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Sun, 30 Jan 2022 02:19:23 +0100

bin/strings: Fix opening files

Diffstat:
M
bin/strings.c
10
+++++-----

1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/bin/strings.c b/bin/strings.c
@@ -113,14 +113,14 @@ main(int argc, char *argv[])
 		}
 	}
 
-	if(argc <= 1)
+	argc -= optind;
+	argv += optind;
+
+	if(argc < 1)
 	{
 		return concat(0, "<stdin>");
 	}
 
-	argc -= optind;
-	argv += optind;
-
 	for(int argi = 0; argi < argc; argi++)
 	{
 		if(strncmp(argv[argi], "-", 2) == 0)
@@ -133,7 +133,7 @@ main(int argc, char *argv[])
 		else
 		{
 			int fd = open(argv[argi], O_RDONLY);
-			if(fd < 0)
+			if(fd <= 0)
 			{
 				fprintf(stderr, "\nError opening ‘%s’: %s\n", argv[argi], strerror(errno));
 				return 1;