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author | Lucas Gabriel Vuotto <l.vuotto92@gmail.com> | 2016-02-22 11:03:36 -0300 |
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committer | Hiltjo Posthuma <hiltjo@codemadness.org> | 2016-02-23 00:31:03 +0100 |
commit | b3d9451c2ddfad7c1b10e9a868afed4d92b37e41 (patch) | |
tree | be82f1f45f9dfdb08d2fbb3d4ec4500301138cd8 | |
parent | 3de85ca21cedf2a9f67755afc8ef031a9170b96a (diff) | |
download | dmenu-b3d9451c2ddfad7c1b10e9a868afed4d92b37e41.tar.gz dmenu-b3d9451c2ddfad7c1b10e9a868afed4d92b37e41.tar.bz2 dmenu-b3d9451c2ddfad7c1b10e9a868afed4d92b37e41.zip |
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>
-rw-r--r-- | arg.h | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -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_;\ |