Trond Enger / d7a_1x

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Diff: src/d7a_com.cpp

Revision:
89:8c4c0fa6cbfa
Parent:
84:e5388f1b8ed9
diff -r dcebea09aac7 -r 8c4c0fa6cbfa src/d7a_com.cpp
--- a/src/d7a_com.cpp	Mon Mar 13 11:58:38 2017 +0000
+++ b/src/d7a_com.cpp	Mon Mar 20 09:40:44 2017 +0000
@@ -379,7 +379,10 @@
         // copy data to buffer
         pkt->blen = g_com_msg.blen;
         pkt->id = g_com_msg.id;
-        g_com_rx_buf.get(pkt->buffer, g_com_msg.blen);
+        if (g_com_msg.blen)
+        {
+            g_com_rx_buf.get(pkt->buffer, g_com_msg.blen);
+        }
 
         // add packet to queue
         d7a_com_new_pkt(pkt);
@@ -388,7 +391,10 @@
     {
         // Ignore packet
         //COM_DPRINT("Ignore pkt id %02X\r\n", g_com_msg.id);
-        g_com_rx_buf.get(NULL, g_com_msg.blen);
+        if (g_com_msg.blen)
+        {
+            g_com_rx_buf.get(NULL, g_com_msg.blen);
+        }
     }
     
     // Seach for next header