gistfile1.diff

diff -r 7af530381fec src/ex_getln.c
--- a/src/ex_getln.c    Sun Aug 17 17:24:07 2014 +0200
+++ b/src/ex_getln.c    Mon Sep 01 19:05:23 2014 +0900
@@ -762,8 +762,11 @@
            /*
             * Open a window to edit the command line (and history).
             */
-           c = ex_window();
-           some_key_typed = TRUE;
+           if (ex_normal_busy == 0 && got_int == FALSE)
+           {
+               c = ex_window();
+               some_key_typed = TRUE;
+           }
        }
 # ifdef FEAT_DIGRAPHS
        else