patch 8.2.0370: the typebuf_was_filled flag is sometimes not reset Commit: https://github.com/vim/vim/commit/e49b4bb89505fad28cf89f0891aef3e2d397919e Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 11 13:01:40 2020 +0100 patch 8.2.0370: the typebuf_was_filled flag is sometimes not reset Problem: The typebuf_was_filled flag is sometimes not reset, which may cause a hang. Solution: Make sure typebuf_was_filled is reset when the typeahead buffer is empty.

--- a/src/edit.c
+++ b/src/edit.c
@@ -1612,6 +1612,10 @@ decodeModifyOtherKeys(int c)
 	    // Match, consume the code.
 	    typebuf.tb_off += idx + 1;
 	    typebuf.tb_len -= idx + 1;
+#if defined(FEAT_CLIENTSERVER) || defined(FEAT_EVAL)
+	    if (typebuf.tb_len == 0)
+		typebuf_was_filled = FALSE;
+#endif
 
 	    mod_mask = decode_modifiers(arg[!form]);
 	    c = merge_modifyOtherKeys(arg[form]);