[hackers] [surf/surf-webkit2] Fix possible oob access of cmd in newwindow() || Quentin Rameau

[git]

commit 4b752834d82bc879e412d8eda5e54474b86f36fd
Author:     Quentin Rameau <quinq@fifth.space>
AuthorDate: Sun Apr 23 18:25:40 2017 +0200
Commit:     Quentin Rameau <quinq@fifth.space>
CommitDate: Sun Apr 23 18:27:43 2017 +0200

    Fix possible oob access of cmd in newwindow()
    
    Thanks to tarug0 for spotting this!

diff --git a/surf.c b/surf.c
index cdd0cc6..b01aa75 100644
--- a/surf.c
+++ b/surf.c
@@ -817,7 +817,7 @@ newwindow(Client *c, const Arg *a, int noembed)
 {
        int i = 0;
        char tmp[64];
-       const char *cmd[26], *uri;
+       const char *cmd[27], *uri;
        const Arg arg = { .v = cmd };
 
        cmd[i++] = argv0;