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Allow top-bit-set characters to be used for key bindings, from Tiago 

Cunha.
pull/1/head
Nicholas Marriott 2011-01-23 11:04:25 +00:00
parent b8023044c3
commit 3872e24847
1 changed files with 5 additions and 3 deletions
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8
key-string.c
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@ -147,7 +147,7 @@ key_string_lookup_string(const char *string)
/* Is this a standard ASCII key? */
if (string[1] == '\0') {
key = (u_char) string[0];
if (key < 32 || key > 126)
if (key < 32 || key == 127 || key > 255)
return (KEYC_NONE);
} else {
/* Otherwise look the key up in the table. */
@ -213,7 +213,7 @@ key_string_lookup_key(int key)
}
/* Invalid keys are errors. */
if (key >= 127)
if (key == 127 || key > 255)
return (NULL);
/* Check for standard or control key. */
@ -225,7 +225,9 @@ key_string_lookup_key(int key)
} else if (key >= 32 && key <= 126) {
tmp[0] = key;
tmp[1] = '\0';
}
} else if (key >= 128)
xsnprintf(tmp, sizeof tmp, "\\%o", key);
strlcat(out, tmp, sizeof out);
return (out);
}