Geir Inge Tellnes / STM32_USBDevice

Fork of https://developer.mbed.org/users/bscott/code/STM32_USBDevice/

Fork of STM32_USBDevice by Bradley Scott

Diff: USBSerial/USBSerial.cpp

Revision:
75:43bf95761b38
Parent:
71:c201afb71300
--- a/USBSerial/USBSerial.cpp	Tue Oct 24 16:49:54 2017 +0200
+++ b/USBSerial/USBSerial.cpp	Fri Oct 27 17:22:45 2017 +0200
@@ -60,10 +60,13 @@
     }
 
     // terminal must be connected now since we received packets
-    terminal_connected = true;
+    if (size != 0) {
+      terminal_connected = true;
+    }
 
     //call a potential handler
-    rx.call();
+    if (rx)
+        rx.call();
 
     return true;
 }