From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Wed, 5 Jan 2005 06:09:34 +0000 (+0000)
Subject: put back two of the hacks of DB's that are actually needed (we need one
X-Git-Tag: v1.3.6~170
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=9dffac90e741be00e0311eaed162923e3aef551e;p=nano.git

put back two of the hacks of DB's that are actually needed (we need one
since we can't add half a two-column character to converted in
display_string(), and we need the other to keep the "$" from spilling
over to the next line if the line contains two-column characters in the
right places)


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2232 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---

diff --git a/src/winio.c b/src/winio.c
index 6fd93d3e..2d0b23aa 100644
--- a/src/winio.c
+++ b/src/winio.c
@@ -2273,6 +2273,11 @@ char *display_string(const char *buf, size_t start_col, size_t len, bool
     size_t index;
 	/* Current position in converted. */
 
+    /* If dollars is TRUE, make room for the "$" at the end of the
+     * line. */
+    if (dollars && len > 0 && strlenpt(buf) > start_col + len)
+	len--;
+
     if (len == 0)
 	return mallocstrcpy(NULL, "");
 
@@ -2341,9 +2346,7 @@ char *display_string(const char *buf, size_t start_col, size_t len, bool
 	}
 #ifdef NANO_WIDE
 	else if (wcwidth((wchar_t)wide_buf) > 1) {
-	    index++;
-	    if (dollars && column == start_col)
-		index++;
+	    converted[index++] = ' ';
 
 	    start_col++;
 	    start_index += wide_buf_len;