Suppress Modbus comm error when V passed

Signed-off-by: Ben Agricola <ben+git@agrico.la>
Duet3D · Aug 21, 2024 · 318db3a · 318db3a
1 parent 39446ec
commit 318db3a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Platform/Platform.cpp b/src/Platform/Platform.cpp
@@ -2502,12 +2502,12 @@ GCodeResult Platform::ReceiveI2cOrModbus(GCodeBuffer& gb, const StringRef &reply
 						break;
 					}
 				}
-				else
+				else if(resultVar == nullPtr) // Report comm error if output variable not set
 				{
 					reply.copy("no or bad response from Modbus device");
 				}
 			}
-			else
+			else if(resultVar == nullPtr) // Report init error if output variable not set
 			{
 				reply.copy("couldn't initiate Modbus transaction");
 			}