From 8abc3f12955673bdb367b2de5556ff66f202d2d0 Mon Sep 17 00:00:00 2001
From: Paul Eggert
Date: Tue, 22 Mar 2011 09:20:45 -0700
Subject: * coding.c (encode_coding_raw_text): Avoid unnecessary test

the first time through the loop, since we know p0 < p1 then.
This also avoids a gcc -Wstrict-overflow warning.
---
 src/coding.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/coding.c')

diff --git a/src/coding.c b/src/coding.c
index 0c2836c19f6..0596d16bf46 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -5266,11 +5266,12 @@ encode_coding_raw_text (struct coding_system *coding)
 		unsigned char str[MAX_MULTIBYTE_LENGTH], *p0 = str, *p1 = str;
 
 		CHAR_STRING_ADVANCE (c, p1);
-		while (p0 < p1)
+		do
 		  {
 		    EMIT_ONE_BYTE (*p0);
 		    p0++;
 		  }
+		while (p0 < p1);
 	      }
 	  }
       else
-- 
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