Going with this instead which allows any size.
Index: key-string.c
===================================================================
RCS file: /cvs/src/usr.bin/tmux/key-string.c,v
retrieving revision 1.22
diff -u -p -r1.22 key-string.c
--- key-string.c 21 Jan 2012 08:40:09 -0000 1.22
+++ key-string.c 4 Mar 2012 20:39:34 -0000
@@ -137,6 +137,15 @@ int
key_string_lookup_string(const char *string)
{
int key, modifiers;
+ u_short u;
+ int size;
+
+ /* Is this a hexadecimal value? */
+ if (string[0] == '0' && string[1] == 'x') {
+ if (sscanf(string + 2, "%hx%n", &u, &size) != 1 || size > 4)
+ return (KEYC_NONE);
+ return (u);
+ }
/* Check for modifiers. */
modifiers = 0;
On Sun, Mar 04, 2012 at 11:52:58AM -0800, George Nachman wrote:
> It's a little inefficient when sending a lot of keys, but it's a much
> cleaner solution. The only thing I'd change is to also accept size ==
> 4.
>
> Index: key-string.c
> ===================================================================
> --- key-string.c (revision 2710)
> +++ key-string.c (working copy)
> @@ -136,8 +136,17 @@
> int
> key_string_lookup_string(const char *string)
> {
> + size_t size;
> int key, modifiers;
> + u_short u;
>
> + /* Is this a hexadecimal value? */
> + size = strlen(string);
> + if (string[0] == '0' && string[1] == 'x' && (size == 4 || size == 6)) {
> + if (sscanf(string + 2, "%04hx", &u) != 1)
> + return (KEYC_NONE);
> + return (u);
> + }
> /* Check for modifiers. */
> modifiers = 0;
> if (string[0] == '^' && string[1] != '\0') {
------------------------------------------------------------------------------
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