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ITS#8363 Fix off-by-one in mdb_midl_shrink

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This commit is contained in:
Howard Chu 2016-01-28 04:18:14 +00:00
parent c06c3c7732
commit c322c4c76c
1 changed files with 1 additions and 1 deletions
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2
libraries/liblmdb/midl.c
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@ -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;