Commit Diff

Commit:
b3d9451c2ddfad7c1b10e9a868afed4d92b37e41
From:
Lucas Gabriel Vuotto <l.vuotto92@gmail.com>
Via:
Hiltjo Posthuma <hiltjo@codemadness.org>
Date:
Message:
arg.h: fixed argv checks order This prevents accessing to a potentially out-of-bounds memory section. Signed-off-by: Lucas Gabriel Vuotto <l.vuotto92@gmail.com>
Actions:
Patch | Tree
commit - 3de85ca21cedf2a9f67755afc8ef031a9170b96a
commit + b3d9451c2ddfad7c1b10e9a868afed4d92b37e41
blob - ff1fd132ada599cb5c76b2d30aadbb9f386b3bf7
blob + e94e02bba141956f87815147f021a579197846bc
--- arg.h
+++ arg.h
@@ -10,8 +10,8 @@ extern char *argv0;
 
 /* use main(int argc, char *argv[]) */
 #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_;\