* serial.c (serial_close): If scb is NULL, don't try to close

[deliverable/binutils-gdb.git] / gdb / serial.c

diff --git a/gdb/serial.c b/gdb/serial.c
index 0e5a064b2537f77b1a62153a607e1fe4c701e48a..005c946e9c12eef6dd78856b01b9ab6ce58488b0 100644 (file)
--- a/gdb/serial.c
+++ b/gdb/serial.c
@@ -116,9 +116,11 @@ serial_close(scb)
 {
   last_serial_opened = NULL;
 
-  scb->ops->close(scb);
-
-  free(scb);
+  if (scb != NULL)
+    {
+      scb->ops->close(scb);
+      free(scb);
+    }
 }
 
 #if 0