sbase

commit a051bab859d36159b313fef9e57f41d1068dc948
parent 807d45aa80fb987571d76cd5b38b1011ed13d8c6
Author: Connor Lane Smith <cls@lubutu.com>
Date:   Thu, 23 Jun 2011 02:08:41 +0100

enmasse: check filename length
Diffstat:
M
LICENSE
 | 
1
+
M
util/enmasse.c
 | 
7
+++----

2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/LICENSE b/LICENSE
@@ -6,6 +6,7 @@ MIT/X Consortium License
 © 2011 Rob Pilling <robpilling@gmail.com>
 © 2011 Hiltjo Posthuma <hiltjo@codemadness.org>
 © 2011 pancake <pancake@youterm.com>
+© 2011 Random832 <random832@fastmail.us>
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),
diff --git a/util/enmasse.c b/util/enmasse.c
@@ -21,17 +21,16 @@ enmasse(int argc, char **argv, int (*fn)(const char *, const char *))
 		fnck(argv[0], argv[1], fn);
 		return;
 	}
-	else if(argc == 1)
-		dir = ".";
 	else
-		dir = argv[--argc];
+		dir = (argc == 1) ? "." : argv[--argc];
 
 	if((size = pathconf(dir, _PC_PATH_MAX)) == -1)
 		size = BUFSIZ;
 	if(!(buf = malloc(size)))
 		eprintf("malloc:");
 	for(i = 0; i < argc; i++) {
-		snprintf(buf, size, "%s/%s", dir, basename(argv[i]));
+		if(snprintf(buf, size, "%s/%s", dir, basename(argv[i])) > size)
+			eprintf("%s/%s: filename too long\n", dir, basename(argv[i]));
 		fnck(argv[i], buf, fn);
 	}
 	free(buf);