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* editfns.c (Fbyte_to_string): Signal an error if arg is not a byte.

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Chong Yidong 2010-11-21 13:16:19 -05:00
parent 3e99b8257b
commit 35f1de62f2
2 changed files with 7 additions and 1 deletions
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4
src/ChangeLog
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@ -1,3 +1,7 @@
2010-11-21 Chong Yidong <cyd@stupidchicken.com>
* editfns.c (Fbyte_to_string): Signal an error arg is not a byte.
2010-11-20 Jan Djärv <jan.h.d@swipnet.se>
* gtkutil.c (menubar_map_cb): New function (Bug#7425).

4
src/editfns.c
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@ -222,12 +222,14 @@ usage: (char-to-string CHAR) */)
}
DEFUN ("byte-to-string", Fbyte_to_string, Sbyte_to_string, 1, 1, 0,
doc: /* Convert arg BYTE to a string containing that byte. */)
doc: /* Convert arg BYTE to a unibyte string containing that byte. */)
(byte)
Lisp_Object byte;
{
unsigned char b;
CHECK_NUMBER (byte);
if (XINT (byte) < 0 || XINT (byte) > 255)
error ("Invalid byte");
b = XINT (byte);
return make_string_from_bytes (&b, 1, 1);
}