1 files changed, 35 insertions, 31 deletions

diff --git a/src/popupmenu.c b/src/popupmenu.c
index 10d367a3b..4d1d84565 100644
--- a/src/popupmenu.c
+++ b/src/popupmenu.c
@@ -1209,42 +1209,46 @@ split_message(char_u *mesg, pumitem_T **array)
 	int	cells;
 
 	item = ((balpart_T *)ga.ga_data) + item_idx;
-	for (skip = 0; skip < item->bytelen; skip += thislen)
-	{
-	    if (split_long_items && item->cells >= BALLOON_MIN_WIDTH)
+	if (item->bytelen == 0)
+	    (*array)[line++].pum_text = vim_strsave((char_u *)"");
+	else
+	    for (skip = 0; skip < item->bytelen; skip += thislen)
 	    {
-		cells = item->indent * 2;
-		for (p = item->start + skip; p < item->start + item->bytelen;
+		if (split_long_items && item->cells >= BALLOON_MIN_WIDTH)
+		{
+		    cells = item->indent * 2;
+		    for (p = item->start + skip;
+			    p < item->start + item->bytelen;
 							    p += mb_ptr2len(p))
-		    if ((cells += ptr2cells(p)) > BALLOON_MIN_WIDTH)
-			break;
-		thislen = p - (item->start + skip);
-	    }
-	    else
-		thislen = item->bytelen;
+			if ((cells += ptr2cells(p)) > BALLOON_MIN_WIDTH)
+			    break;
+		    thislen = p - (item->start + skip);
+		}
+		else
+		    thislen = item->bytelen;
 
-	    // put indent at the start
-	    p = alloc(thislen + item->indent * 2 + 1);
-	    if (p == NULL)
-	    {
-		for (line = 0; line <= height - 1; ++line)
-		    vim_free((*array)[line].pum_text);
-		vim_free(*array);
-		goto failed;
-	    }
-	    for (ind = 0; ind < item->indent * 2; ++ind)
-		p[ind] = ' ';
+		// put indent at the start
+		p = alloc(thislen + item->indent * 2 + 1);
+		if (p == NULL)
+		{
+		    for (line = 0; line <= height - 1; ++line)
+			vim_free((*array)[line].pum_text);
+		    vim_free(*array);
+		    goto failed;
+		}
+		for (ind = 0; ind < item->indent * 2; ++ind)
+		    p[ind] = ' ';
 
-	    // exclude spaces at the end of the string
-	    for (copylen = thislen; copylen > 0; --copylen)
-		if (item->start[skip + copylen - 1] != ' ')
-		    break;
+		// exclude spaces at the end of the string
+		for (copylen = thislen; copylen > 0; --copylen)
+		    if (item->start[skip + copylen - 1] != ' ')
+			break;
 
-	    vim_strncpy(p + ind, item->start + skip, copylen);
-	    (*array)[line].pum_text = p;
-	    item->indent = 0;  /* wrapped line has no indent */
-	    ++line;
-	}
+		vim_strncpy(p + ind, item->start + skip, copylen);
+		(*array)[line].pum_text = p;
+		item->indent = 0;  /* wrapped line has no indent */
+		++line;
+	    }
     }
     ga_clear(&ga);
     return height;