Marc BUSSON / C027_Support

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Diff: SerialPipe.cpp

Revision:
12:684b31d5482b
Parent:
11:b084552b03fe
Child:
13:e2446fcdc246
--- a/SerialPipe.cpp	Thu Nov 14 15:52:36 2013 +0000
+++ b/SerialPipe.cpp	Fri Nov 15 13:33:39 2013 +0000
@@ -86,8 +86,10 @@
         i ++;
         if (t == '\r')     // terminate commands with carriage return
         {
-             _pipeRx.done();
-             return o;          // if enter send the zero char
+            _pipeRx.done();
+            if (s > o)
+                b[o] = '\0';
+            return o;          // if enter send the zero char
         }
         else if (t == '\n')     // skip/filter new line 
              /* skip */;
@@ -97,5 +99,7 @@
             o --;               // remove it
     }
     o = 0;
+    if (s > 0)
+        b[0] = '\0';
     return WAIT;
 }