updated error handling

src/arkhamdb/ArkhamDb.ttslua

@@ -302,9 +302,6 @@ do
     -- remove everything before instructions
     local tempStr = string.sub(description, pos)
 
-    -- remove instruction header (and potential copies)
-    tempStr = tempStr:gsub("++SCED import instructions++\n")
-    
     -- parse each line in instructions
     for line in tempStr:gmatch("([^\n]+)") do
       -- remove dashes at the start
@@ -324,7 +321,10 @@ do
         break
       end
 
-      if instructor == "" or (instructor ~= "add:" and instructor ~= "remove:") then break end
+      -- go to the next line if no valid instructor found
+      if instructor ~= "add:" and instructor ~= "remove:" then
+        goto nextLine
+      end
 
       -- remove instructor from line
       line = line:gsub(instructor, "")
@@ -335,7 +335,7 @@ do
           slots[str] = (slots[str] or 0) + 1
         elseif instructor == "remove:" then
           if slots[str] == nil then
-            internal.maybePrint("Tried to remove " .. str .. ", but didn't find card in deck.", playerColor)
+            internal.maybePrint("Tried to remove card ID " .. str .. ", but didn't find card in deck.", playerColor)
           else
             slots[str] = math.max(slots[str] - 1, 0)
 
@@ -349,6 +349,9 @@ do
           end
         end
       end
+
+      -- jump mark at the end of the loop
+      ::nextLine::
     end
   end