Merge branch 'master' into core-updates

[jackhill/guix/guix.git] / nix / libutil / gcrypt-hash.cc

diff --git a/nix/libutil/gcrypt-hash.cc b/nix/libutil/gcrypt-hash.cc
index 553f633..c4ae7bf 100644 (file)
--- a/nix/libutil/gcrypt-hash.cc
+++ b/nix/libutil/gcrypt-hash.cc
@@ -45,6 +45,7 @@ guix_hash_final (void *resbuf, struct guix_hash_context *ctx,
   memcpy (resbuf, gcry_md_read (ctx->md_handle, algo),
          gcry_md_get_algo_dlen (algo));
   gcry_md_close (ctx->md_handle);
+  ctx->md_handle = NULL;
 }
 
 }