Fixed fail on empty command line

970cbcd3 · vysheng · cdea9ca8 · 970cbcd3
Commit 970cbcd3 authored Nov 01, 2013 by vysheng
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interface.c interface.c +1 -1

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--- a/interface.c
+++ b/interface.c
@@ -416,7 +416,7 @@ void interpreter (char *line UU) {
  char *command;
  while (1) {
    command = next_token (&l);
-    if (!command) { return; }
+    if (!command) { in_readline = 0; return; }
    if (*command == '[' && command[l - 1] == ']') {
      work_modifier (command);
    } else {