From: Ken Hornstein <kenh@pobox.com>
Date: Wed, 4 Dec 2013 02:36:39 +0000 (-0500)
Subject: Whoops, shouldn't use autoincrement with a macro; forgot about side
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/322ec5e23a4560d27747eefef168cf8f97553b17?ds=inline;hp=--cc

Whoops, shouldn't use autoincrement with a macro; forgot about side
effects!
---

322ec5e23a4560d27747eefef168cf8f97553b17
diff --git a/sbr/encode_rfc2047.c b/sbr/encode_rfc2047.c
index e1a47855..ac2b6dc3 100644
--- a/sbr/encode_rfc2047.c
+++ b/sbr/encode_rfc2047.c
@@ -517,8 +517,8 @@ unfold_header(char **value, int len)
 	     * This has the side effect of stripping off the final newline
 	     * for the header; we put it back in the encoding routine.
 	     */
-	    while (is_fws(*q++))
-	    	;
+	    while (is_fws(*q))
+	    	q++;
 	    if (*q == '\0')
 	    	break;