Same filament printing is allowed now

mmuGcodeParser.py

@@ -203,6 +203,7 @@ def none_handler(p_tool_change, p_line_number):
     # Just in case we need to do something at the end
     lv_output = ""
     lv_insert = 0  # 0 = don't insert, +1 = after the line, -1 before the line, -9 = comment out
+    if CURR_TEMP in p_tool_change:
         if p_tool_change[p_line_number] == UNLOAD_START_LINE:
             if ram_temp_diff > 0:  # Only if set
                 # Add temp drop for better tip
@@ -271,6 +272,8 @@ for line in infile:
     targetTemp_match = target_temp_detect.search(line)
     if targetTemp_match is not None:
         if len(myToolChanges) > 0:  # we found at least the start tool change
+            # print(myToolChanges[toolChangeID])
+
             if DEST_TEMP_LINE not in myToolChanges[toolChangeID]:
                 # determine the temperature value
                 tempMatch = re.search(r"S[0-9]*", line)
@@ -312,6 +315,15 @@ for line in infile:
     # increment the line number
     line_number = line_number + 1
 
+"""
+for toolChange in myToolChanges:
+  if DEST_TEMP in myToolChanges[toolChange]:
+    print(myToolChanges[toolChange])
+  else:
+    print("Key is missing")
+    print(myToolChanges[toolChange])
+"""      
+
 """ -------------------------
 ### Determine the transitions  
 """
@@ -321,6 +333,7 @@ lastTemp = initTemp
 for toolChange in myToolChanges:
     # Last tool change is unloading only
     #  Special handler required in case we need to do something there
+    if DEST_TEMP in myToolChanges[toolChange]:
         if myToolChanges[toolChange][DEST_TEMP] == "0":
             myToolChanges[toolChange][TRANSITION] = NOTRANSITION
         else:
@@ -339,6 +352,8 @@ for toolChange in myToolChanges:
         myToolChanges[toolChange][CURR_TEMP] = lastTemp
         # Remember the last temperature
         lastTemp = myToolChanges[toolChange][DEST_TEMP]
+    else:
+        myToolChanges[toolChange][TRANSITION] = NOTRANSITION
 
 """ ----------------------
 ### Update the gcode file