diff --git a/src/testdir/test_textformat.vim b/src/testdir/test_textformat.vim
index d33e250..c5f5975 100644
--- a/src/testdir/test_textformat.vim
+++ b/src/testdir/test_textformat.vim
@@ -1291,4 +1291,16 @@
   close!
 endfunc
 
+" This was leaving the cursor after the end of a line.  Complicated way to
+" have the problem show up with valgrind.
+func Test_correct_cursor_position()
+  set encoding=iso8859
+  new
+  norm a0000
+  sil! norm gggg0i0gw0gg
+
+  bwipe!
+  set encoding=utf8
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/textformat.c b/src/textformat.c
index 7e32c1c..5ba2f17 100644
--- a/src/textformat.c
+++ b/src/textformat.c
@@ -870,6 +870,9 @@
     {
 	curwin->w_cursor = saved_cursor;
 	saved_cursor.lnum = 0;
+
+	// formatting may have made the cursor position invalid
+	check_cursor();
     }
 
     if (oap->is_VIsual)
diff --git a/src/version.c b/src/version.c
index dea37d6..f737b1b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    5013,
+/**/
     5012,
 /**/
     5011,