X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fserialization.h;h=01d37d3632fb0e5f3985d42c0e7737edb59e1c0a;hb=006ef5b4a5e362eed848ca26b411a8059d74b965;hp=6bc4cdc53b3d6538a07c2577ae980ffc84c7517e;hpb=800d19270250bb13cc6b2d330199815bf8e96446;p=oweals%2Fminetest.git

diff --git a/src/serialization.h b/src/serialization.h
index 6bc4cdc53..01d37d363 100644
--- a/src/serialization.h
+++ b/src/serialization.h
@@ -70,10 +70,14 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 // Saved on disk version
 #define SER_FMT_VER_HIGHEST_WRITE 25
 // Lowest supported serialization version
-#define SER_FMT_VER_LOWEST 24
+#define SER_FMT_VER_LOWEST_READ 0
+// Lowest serialization version for writing
+// Can't do < 24 anymore; we have 16-bit dynamically allocated node IDs
+// in memory; conversion just won't work in this direction.
+#define SER_FMT_VER_LOWEST_WRITE 24
 
 inline bool ser_ver_supported(s32 v) {
-	return v >= SER_FMT_VER_LOWEST && v <= SER_FMT_VER_HIGHEST_READ;
+	return v >= SER_FMT_VER_LOWEST_READ && v <= SER_FMT_VER_HIGHEST_READ;
 }
 
 /*