ITS#8363 Fix off-by-one in mdb_midl_shrink

8 years ago · 5bf313e820
parent 6f653ca205
commit 5bf313e820
1 changed files with 1 additions and 1 deletions
--- a/libraries/liblmdb/midl.c
+++ b/libraries/liblmdb/midl.c
@ -120,7 +120,7 @@ void mdb_midl_shrink( MDB_IDL *idp )
 {
 	MDB_IDL ids = *idp;
 	if (*(--ids) > MDB_IDL_UM_MAX &&
-		(ids = realloc(ids, (MDB_IDL_UM_MAX+1) * sizeof(MDB_ID))))
+		(ids = realloc(ids, (MDB_IDL_UM_MAX+2) * sizeof(MDB_ID))))
 	{
 		*ids++ = MDB_IDL_UM_MAX;
 		*idp = ids;