2 files changed, 6 insertions, 0 deletions
diff --git a/source/pdf/pdf-write.c b/source/pdf/pdf-write.c
index c8b18c55..243e83eb 100644
--- a/source/pdf/pdf-write.c
+++ b/source/pdf/pdf-write.c
@@ -892,6 +892,8 @@ static void renumberobjs(fz_context *ctx, pdf_document *doc, pdf_write_state *op
 				pdf_xref_entry *e = pdf_get_xref_entry(ctx, doc, num);
 				pdf_drop_obj(ctx, e->obj);
 				e->obj = NULL;
+				fz_drop_buffer(ctx, e->stm_buf);
+				e->stm_buf = NULL;
 			}
 		}
 
diff --git a/source/pdf/pdf-xref.c b/source/pdf/pdf-xref.c
index 6eca8a74..e915b600 100644
--- a/source/pdf/pdf-xref.c
+++ b/source/pdf/pdf-xref.c
@@ -1735,7 +1735,11 @@ pdf_load_obj_stm(fz_context *ctx, pdf_document *doc, int num, int gen, pdf_lexbu
 					pdf_drop_obj(ctx, obj);
 				}
 				else
+				{
 					entry->obj = obj;
+					fz_drop_buffer(ctx, entry->stm_buf);
+					entry->stm_buf = NULL;
+				}
 				if (numbuf[i] == target)
 					ret_entry = entry;
 			}