Fixed the problem of <=r548 clients fucking up maps on >=r549 servers. Also, already...

diff --git a/src/mapnode.cpp b/src/mapnode.cpp
index b9dfd35b0c17a9a50f4fbc1a2eaa129464945f37..1e9b64989767f440e45e87061076fa3131cf8c7d 100644 (file)
--- a/src/mapnode.cpp
+++ b/src/mapnode.cpp
@@ -267,10 +267,10 @@ void MapNode::serialize(u8 *dest, u8 version)
        {
                // In these versions, CONTENT_IGNORE and CONTENT_AIR
                // are 255 and 254
-               if(d == CONTENT_IGNORE)
-                       d = 255;
-               else if(d == CONTENT_AIR)
-                       d = 254;
+               if(actual_d == CONTENT_IGNORE)
+                       actual_d = 255;
+               else if(actual_d == CONTENT_AIR)
+                       actual_d = 254;
        }
 
        if(version == 0)
@@ -317,17 +317,25 @@ void MapNode::deSerialize(u8 *source, u8 version)
                d = source[0];
                param = source[1];
                param2 = source[2];
-               
-               // Convert from old version to new
-               if(version <= 18)
-               {
-                       // In these versions, CONTENT_IGNORE and CONTENT_AIR
-                       // are 255 and 254
-                       if(d == 255)
-                               d = CONTENT_IGNORE;
-                       else if(d == 254)
-                               d = CONTENT_AIR;
-               }
+       }
+       
+       // Convert from old version to new
+       if(version <= 18)
+       {
+               // In these versions, CONTENT_IGNORE and CONTENT_AIR
+               // are 255 and 254
+               if(d == 255)
+                       d = CONTENT_IGNORE;
+               else if(d == 254)
+                       d = CONTENT_AIR;
+       }
+       // version 19 is fucked up with sometimes the old values and sometimes not
+       if(version == 19)
+       {
+               if(d == 255)
+                       d = CONTENT_IGNORE;
+               else if(d == 254)
+                       d = CONTENT_AIR;
        }
 }