Have getkey/waitkey return RES_ERROR/EINVAL if stopped

2012-03-08 21:31:16 +00:00
parent cb00476f09
commit 8237f3a1bc
2 changed files with 12 additions and 1 deletions
--- a/termkey.c
+++ b/termkey.c
@@ -733,6 +733,11 @@ static TermKeyResult peekkey(TermKey *tk, TermKeyKey *key, int force, size_t *nb
 {
  int again = 0;

+  if(!tk->is_started) {
+    errno = EINVAL;
+    return TERMKEY_RES_ERROR;
+  }
+
 #ifdef DEBUG
  fprintf(stderr, "getkey(force=%d): buffer ", force);
  print_buffer(tk);