From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 25 Sep 2011 01:28:59 +0000 (-0700)
Subject: * coding.c (ENCODE_ISO_CHARACTER): Use unsigned, not int,
X-Git-Tag: emacs-24.2.90~471^2~6^2~195
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=47664caabe10c081360a1dcf58492163e9f5b43c;p=emacs.git

* coding.c (ENCODE_ISO_CHARACTER): Use unsigned, not int,

to store the unsigned result of ENCODE_CHAR.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index 2e632bc5ad8..d3ab346a380 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -169,6 +169,8 @@
 	Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
 	(Ffind_operation_coding_system): NATNUMP can eval its arg twice.
 	(Fdefine_coding_system_internal): Check for charset-id overflow.
+	(ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
+	result of ENCODE_CHAR.
 	* coding.h: Adjust decls to match defn changes elsewhere.
 	(struct coding_system):
 	Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
diff --git a/src/coding.c b/src/coding.c
index 704d26f3f9b..44506476794 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -4185,7 +4185,7 @@ decode_coding_iso_2022 (struct coding_system *coding)
 
 #define ENCODE_ISO_CHARACTER(charset, c)				   \
   do {									   \
-    int code = ENCODE_CHAR ((charset), (c));				   \
+    unsigned code = ENCODE_CHAR ((charset), (c));			   \
 									   \
     if (CHARSET_DIMENSION (charset) == 1)				   \
       ENCODE_ISO_CHARACTER_DIMENSION1 ((charset), code);		   \