From: Bram Moolenaar <Bram@vim.org>
Date: Thu, 22 Jul 2010 20:20:57 +0000 (+0200)
Subject: Fix: strdisplaywidth("x", 2) returned 3 instead of 1.
X-Git-Tag: v7.3~196
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a09b98ff15abf03301272f5e1243d435878bbc7;p=thirdparty%2Fvim.git

Fix: strdisplaywidth("x", 2) returned 3 instead of 1.
---

diff --git a/src/eval.c b/src/eval.c
index 3a0d85c1f4..a819373460 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -16820,7 +16820,7 @@ f_strdisplaywidth(argvars, rettv)
     if (argvars[1].v_type != VAR_UNKNOWN)
 	col = get_tv_number(&argvars[1]);
 
-    rettv->vval.v_number = (varnumber_T)(linetabsize_col(col, s));
+    rettv->vval.v_number = (varnumber_T)(linetabsize_col(col, s) - col);
 }
 
 /*