Remove frame popping action from uw_continue.

* unwind.c (uw_continue): Don't take the current frame as an
argument and consequently don't pop the current frame. This
function currently has only one use, the uw_catch_end macro.

* unwind.h (uw_continue): Declaration
updated.
(uw_catch_end): Slight code rearrangement: pop the frame
unconditionally before the test for whether uw_continue must
be called.

1 files changed, 1 insertions, 2 deletions

diff --git a/unwind.c b/unwind.c
index 69068e9b..900d614e 100644
--- a/unwind.c
+++ b/unwind.c
@@ -681,9 +681,8 @@ val uw_register_subtype(val sub, val sup)
   return sup;
 }
 
-void uw_continue(uw_frame_t *current, uw_frame_t *cont)
+void uw_continue(uw_frame_t *cont)
 {
-  uw_pop_frame(current);
   uw_exit_point = cont;
   uw_unwind_to_exit_point();
 }