1 files changed, 5 insertions, 3 deletions

diff --git a/src/bytecode.c b/src/bytecode.c
index 8e0f3d3e4b2..75f1a6b43e5 100644
--- a/src/bytecode.c
+++ b/src/bytecode.c
@@ -1564,15 +1564,17 @@ exec_byte_code (Lisp_Object bytestr, Lisp_Object vector, Lisp_Object maxdepth,
 
  exit:
 
-  eassert (SDATA (bytestr) == bytestr_data);
-
-  /* Binds and unbinds are supposed to be compiled balanced.  */
+#if BYTE_CODE_SAFE || !defined NDEBUG
   if (SPECPDL_INDEX () != count)
     {
+      /* Binds and unbinds are supposed to be compiled balanced.  */
       if (SPECPDL_INDEX () > count)
         unbind_to (count, Qnil);
       error ("binding stack not balanced (serious byte compiler bug)");
     }
+#endif
+  /* The byte code should have been properly pinned.  */
+  eassert (SDATA (bytestr) == bytestr_data);
 
   Lisp_Object result = TOP;
   SAFE_FREE ();