pkmem: update correct block on empty bkt

1 files changed, 2 insertions, 2 deletions

diff --git a/pkmem.h b/pkmem.h
index 461fc64..c7c731a 100644
--- a/pkmem.h
+++ b/pkmem.h
@@ -552,8 +552,8 @@ pk_delete_bkt(const void* ptr, size_t sz, struct pk_membucket* bkt)
 		bkt->head = 0;
 		bkt->block_head_l = 0;
 		bkt->block_head_r = 0;
-		bkt->blocks[0].data = pk_bkt_data(bkt);
-		bkt->blocks[0].size = pk_bkt_data_sz(bkt);
+		bkt->blocks[pk_memblock_blocks_idx(bkt, 0)].data = pk_bkt_data(bkt);
+		bkt->blocks[pk_memblock_blocks_idx(bkt, 0)].size = pk_bkt_data_sz(bkt);
 #ifdef PK_MEMORY_DEBUGGER
 		bkt->debug_head_l = 0;
 		bkt->debug_head_r = 0;