| commit | bbacab561ce953c1e4620d5a42334ca9e9701331 | [log] [tgz] |
|---|---|---|
| author | Lucas Gabriel Vuotto <l.vuotto92@gmail.com> | Fri Feb 19 15:59:49 2016 -0300 |
| committer | sin <sin@2f30.org> | Sat Feb 20 08:23:57 2016 +0000 |
| tree | e6d0db45e72adcc182c4c912994ddd9d85dda744 | |
| parent | ee8701d501325c74bbbd294da4142e3cbfc988fe [diff] |
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>
diff --git a/arg.h b/arg.h index de6ce94..0b23c53 100644 --- a/arg.h +++ b/arg.h
@@ -10,8 +10,8 @@ /* 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_;\