From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 8 Mar 2011 07:34:38 +0000 (-0800)
Subject: * coding.c (decode_coding_emacs_mule): Mark variables that gcc
X-Git-Tag: emacs-pretest-24.0.90~104^2~275^2~605^2^2~56
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=ee05f96119932f5e4f33b59e1a2f4abdd9c0a34a;p=emacs.git

* coding.c (decode_coding_emacs_mule): Mark variables that gcc

-Wuninitialized does not deduce are never used uninitialized.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index fdc9fb126ed..07a7c1736ce 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -54,8 +54,8 @@
 	Now static, since they're not used elsewhere.
 	(decode_coding_iso_2022): Add "default: abort ();" as a safety check.
 	(decode_coding_object, encode_coding_object, detect_coding_system):
-	Mark variables that gcc -Wuninitialized does not deduce are never
-	used uninitialized.
+	(decode_coding_emacs_mule): Mark variables that gcc
+	-Wuninitialized does not deduce are never used uninitialized.
 	(ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
 	(ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
 	(SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
diff --git a/src/coding.c b/src/coding.c
index 3df34cea173..096268d1a72 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -2365,7 +2365,7 @@ decode_coding_emacs_mule (struct coding_system *coding)
 
   while (1)
     {
-      int c, id;
+      int c, id IF_LINT (= 0);
 
       src_base = src;
       consumed_chars_base = consumed_chars;
@@ -2410,7 +2410,7 @@ decode_coding_emacs_mule (struct coding_system *coding)
 	}
       else
 	{
-	  int nchars, nbytes;
+	  int nchars IF_LINT (= 0), nbytes IF_LINT (= 0);
 	  /* emacs_mule_char can load a charset map from a file, which
 	     allocates a large structure and might cause buffer text
 	     to be relocated as result.  Thus, we need to remember the