check for invalid input on gateway

Marcelo Aquino · Marcelo Aquino · commit ca272743e6f8 · 2015-02-11T11:24:45.000-02:00
To prevent incomplete or chunked data being sent by the gateway
diff --git a/libraries/MySensors/MyGateway.cpp b/libraries/MySensors/MyGateway.cpp
@@ -179,6 +179,9 @@ void MyGateway::parseAndSend(char *commandBuffer) {
 	  }
 	  i++;
   }
+  // Check for invalid input
+  if (i != 6)
+    return;
 
   if (destination==GATEWAY_ADDRESS && command==C_INTERNAL) {
     // Handle messages directed to gateway

Original file line number	Diff line number	Diff line change
`@@ -179,6 +179,9 @@ void MyGateway::parseAndSend(char *commandBuffer) {`
`179`	`179`	`}`
`180`	`180`	`i++;`
`181`	`181`	`}`
	`182`	`+ // Check for invalid input`
	`183`	`+ if (i != 6)`
	`184`	`+ return;`
`182`	`185`
`183`	`186`	`if (destination==GATEWAY_ADDRESS && command==C_INTERNAL) {`
`184`	`187`	`// Handle messages directed to gateway`