Fail if a \ appears at EOL rather than continuing off the end of the

buffer, from Sebastien Marie.

diff --git a/usr.bin/file/magic-load.c b/usr.bin/file/magic-load.c
index 5f3d1f1..6e9b683 100644 (file)
--- a/usr.bin/file/magic-load.c
+++ b/usr.bin/file/magic-load.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: magic-load.c,v 1.2 2015/04/24 16:45:32 nicm Exp $ */
+/* $OpenBSD: magic-load.c,v 1.3 2015/04/25 18:44:28 nicm Exp $ */
 
 /*
  * Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org>
@@ -401,6 +401,8 @@ magic_get_string(char **line, char *out, size_t *outlen)
                }
 
                switch (c = *++cp) {
+               case '\0': /* end of line */
+                       return (-1);
                case ' ':
                        *out++ = ' ';
                        break;