Fix potential crash (use-after-free) if UsbDk is not installed.

matlo · Jun 17, 2020 · 7fa9696 · 7fa9696
1 parent 326e2b4
commit 7fa9696
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/core/connectors/usb_con.c b/core/connectors/usb_con.c
@@ -707,6 +707,8 @@ int usb_close(int usb_number) {
     }
 
     gusb_close(state->usb_device);
+
+    state->usb_device = NULL;
   }
 
   set_done();