commit 482aaeb058a3c05235148d22f6c511416da009fb
author Bram Moolenaar <Bram@vim.org> Thu Sep 29 18:26:07 2005 +0000
committer Bram Moolenaar <Bram@vim.org> Thu Sep 29 18:26:07 2005 +0000
tree b9c63e97ec2826bfeea041afe176a04763dbcfa8
parent 4463f296d0744915fa25dbd893821833043f9a25

updated for version 7.0151

src/ex_getln.c

diff --git a/src/ex_getln.c b/src/ex_getln.c
index a3fac10..2748915 100644
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -1700,7 +1700,7 @@
 #ifdef FEAT_RIGHTLEFT
 	if (cmdmsg_rl
 # ifdef FEAT_ARABIC
-		|| p_arshape
+		|| (p_arshape && !p_tbidi && enc_utf8)
 # endif
 		)
 	    /* Always redraw the whole command line to fix shaping and
@@ -1873,7 +1873,11 @@
 
     set_cmdspos();
     if (KeyTyped)
+    {
 	m = Columns * Rows;
+	if (m < 0)	/* overflow, Columns or Rows at weird value */
+	    m = MAXCOL;
+    }
     else
 	m = MAXCOL;
     for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
@@ -2641,7 +2645,11 @@
 #endif
 	{
 	    if (KeyTyped)
+	    {
 		m = Columns * Rows;
+		if (m < 0)	/* overflow, Columns or Rows at weird value */
+		    m = MAXCOL;
+	    }
 	    else
 		m = MAXCOL;
 	    for (i = 0; i < len; ++i)