# HG changeset patch
# User Ben Schmidt
# Date 1332200581 -39600
# Node ID e3d4c5986628a40ede3a6595c705a1a63af860c9
# Parent  1a3c00132077b2ebd2aab6374439fd1b0f17b844
Ensure we don't wrap prematurely and insert an unwanted blank line.

This could happen when the space was inserted between lines: it could trigger
wrapping before there was actually an overflow.

diff -r 1a3c00132077 -r e3d4c5986628 src/prepstdreply.c
--- a/src/prepstdreply.c	Tue Mar 13 12:06:42 2012 +1100
+++ b/src/prepstdreply.c	Tue Mar 20 10:43:01 2012 +1100
@@ -1273,7 +1273,8 @@
 		inhibitbreak = 0;
 		while (*pos != '\0') {
 			if (txt->wrapwidth != 0 && width >= txt->wrapwidth &&
-					!peeking && linebreak > wrapindentlen)
+					!peeking && linebreak > wrapindentlen &&
+					linebreak < len)
 					break;
 			if ((unsigned char)*pos > 0xbf && txt->skip == NULL &&
 					txt->wrapmode == WRAP_CHAR &&
@@ -1458,7 +1459,8 @@
 
 		if (txt->wrapwidth != 0 && !peeking) {
 			if (width < txt->wrapwidth ||
-					linebreak <= wrapindentlen) {
+					linebreak <= wrapindentlen ||
+					linebreak >= len) {
 				prev = line;
 				continue;
 			}