patch 7.4.1300v7.4.1300

Problem:    Cannot test CursorMovedI because there is typeahead.
Solution:   Add disable_char_avail_for_testing().

1 files changed, 6 insertions, 0 deletions

diff --git a/src/getchar.c b/src/getchar.c
index 2c5709003a..034751492f 100644
--- a/src/getchar.c
+++ b/src/getchar.c
@@ -1888,6 +1888,12 @@ char_avail(void)
 {
     int	    retval;
 
+#ifdef FEAT_EVAL
+    /* When disable_char_avail_for_testing(1) was called pretend there is no
+     * typeahead. */
+    if (disable_char_avail_for_testing)
+	return FALSE;
+#endif
     ++no_mapping;
     retval = vpeekc();
     --no_mapping;