py/repl: Enter four spaces when there are no matches.

Originally at adafruit#1859 Signed-off-by: scottbelden <scottabelden@gmail.com>
micropython · May 2, 2021 · befbff3 · befbff3
1 parent 1f1a54d
commit befbff3
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/py/repl.c b/py/repl.c
@@ -228,6 +228,10 @@ size_t mp_repl_autocomplete(const char *str, size_t len, const mp_print_t *print
 
             // nothing found
             if (q_first == 0) {
+                if (s_len == 0) {
+                    *compl_str = "    ";
+                    return 4;
+                }
                 // If there're no better alternatives, and if it's first word
                 // in the line, try to complete "import".
                 if (s_start == org_str) {