1 files changed, 2 insertions, 3 deletions

diff --git a/source/pdf/pdf-stream.c b/source/pdf/pdf-stream.c
index c89da5c42..c6ba7ad3b 100644
--- a/source/pdf/pdf-stream.c
+++ b/source/pdf/pdf-stream.c
@@ -303,14 +303,13 @@ pdf_open_raw_filter(fz_context *ctx, fz_stream *chain, pdf_document *doc, pdf_ob
                 *orig_gen = 0;
         }
 
-        fz_var(chain);
+        chain = fz_keep_stream(ctx, chain);
 
         fz_try(ctx)
         {
                 len = pdf_to_int(ctx, pdf_dict_get(ctx, stmobj, PDF_NAME_Length));
 
-                /* don't close chain when we close this filter */
-                chain2 = fz_keep_stream(ctx, chain);
+                chain2 = chain;
                 chain = NULL;
                 chain = fz_open_null(ctx, chain2, len, offset);