geomyidae

commit b002d13b34f69f0efc797b252f9db0878262581d
parent d22ff2f488be69cd455837b5dfdff0aad1aea812
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sun, 11 Jun 2017 19:49:06 +0200

arg.h: fixed argv checks order

This prevents accessing to a potentially out-of-bounds memory section.

Diffstat:
arg.h
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arg.h b/arg.h
@@ -6,8 +6,8 @@
 extern char *argv0;
 
 #define ARGBEGIN	for(argv0 = *argv, argv++, argc--;\
-					argv[0] && argv[0][1]\
-					&& argv[0][0] == '-';\
+					argv[0] && argv[0][0] == '-'\
+					&& argv[0][1];\
 					argc--, argv++) {\
 				char _argc;\
 				char **_argv;\