Fixed the NVR close mess - all machines now work again.

2017-11-22 19:18:41 +01:00
parent e0030bc93c
commit 248d8c2604
2 changed files with 5 additions and 1 deletions
--- a/src/nvr_at.c
+++ b/src/nvr_at.c
@@ -76,6 +76,9 @@ nvr_read(uint16_t addr, void *priv)
 void
 nvr_at_close(void)
 {
+    if (nvrp == NULL)
+	return;
+
    if (nvrp->fname != NULL)
 	free(nvrp->fname);