arg.h: fixed argv checks order - st - Simple Terminal (DIR) Log (DIR) Files (DIR) Refs (DIR) README (DIR) LICENSE --- (DIR) commit 4fdba860c8db70035e9749806ecc6ca2d7c418d0 (DIR) parent 6d636beb229cebf3b897446c72c7a341bee9f820 (HTM) Author: Lucas Gabriel Vuotto <l.vuotto92@gmail.com> Date: Fri, 19 Feb 2016 15:59:49 -0300 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> Signed-off-by: Christoph Lohmann <20h@r-36.net> Diffstat: arg.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- (DIR) diff --git a/arg.h b/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_;\