ITS#9961 LMDB: fix MSVC error

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index 3c1816e37104fa1b591c71662793bc0c24568363..931517133b4d7c227b492dae21f37ec89b5c8f13 100644 (file)
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -6935,7 +6935,7 @@ current:
                                                 * Copy end of page, adjusting alignment so
                                                 * compiler may copy words instead of bytes.
                                                 */
-                                               off = (PAGEHDRSZ + data->mv_size) & -sizeof(size_t);
+                                               off = (PAGEHDRSZ + data->mv_size) & -(int)sizeof(size_t);
                                                memcpy((size_t *)((char *)np + off),
                                                        (size_t *)((char *)omp + off), sz - off);
                                                sz = PAGEHDRSZ;