Ticket #3150: BPlusTree.cpp.patch

(a) BPlusTree.cpp vs. (b) /boot/home/BPlusTree.cpp.new

@@ -649 +649 @@
         RETURN_ERROR(fStatus = B_IO_ERROR);
 
     // is header valid?
-
-    if (fHeader.MaximumSize() != stream->Size()) {
-        dprintf("B+tree header size %" B_PRIdOFF " doesn't fit file size %"
-            B_PRIdOFF "!\n", fHeader.MaximumSize(), stream->Size());
-        // we can't change the header since we don't have a transaction
-        //fHeader.maximum_size = HOST_ENDIAN_TO_BFS_INT64(stream->Size());
-    }
     if (!fHeader.IsValid()) {
+        if (fHeader.MaximumSize() != stream->Size()) {
+            dprintf("B+tree header size %" B_PRIdOFF " doesn't fit file size %"
+                B_PRIdOFF "!\n", fHeader.MaximumSize(), stream->Size());
+            // we can't change the header since we don't have a transaction
+            //fHeader.maximum_size = HOST_ENDIAN_TO_BFS_INT64(stream->Size());
+        }
 #ifdef DEBUG
         dump_bplustree_header(&fHeader);
         dump_block((const char*)&fHeader, 128);