(allocate_misc): Update total_free_markers.

(free_misc): New function.
(safe_alloca_unwind, free_marker): Use it.

1 files changed, 17 insertions, 6 deletions

diff --git a/src/alloc.c b/src/alloc.c
index 06f7eb6174e..7ec882f3dd3 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -590,6 +590,7 @@ safe_alloca_unwind (arg)
   p->dogc = 0;
   xfree (p->pointer);
   p->pointer = 0;
+  free_misc (arg);
   return Qnil;
 }
 
@@ -2921,17 +2922,32 @@ allocate_misc ()
           marker_block = new;
           marker_block_index = 0;
           n_marker_blocks++;
+          total_free_markers += MARKER_BLOCK_SIZE;
         }
       XSETMISC (val, &marker_block->markers[marker_block_index]);
       marker_block_index++;
     }
 
+  --total_free_markers;
   consing_since_gc += sizeof (union Lisp_Misc);
   misc_objects_consed++;
   XMARKER (val)->gcmarkbit = 0;
   return val;
 }
 
+/* Free a Lisp_Misc object */
+
+void
+free_misc (misc)
+     Lisp_Object misc;
+{
+  XMISC (misc)->u_marker.type = Lisp_Misc_Free;
+  XMISC (misc)->u_free.chain = marker_free_list;
+  marker_free_list = XMISC (misc);
+
+  total_free_markers++;
+}
+
 /* Return a Lisp_Misc_Save_Value object containing POINTER and
    INTEGER.  This is used to package C values to call record_unwind_protect.
    The unwind function can get the C values back using XSAVE_VALUE.  */
@@ -2978,12 +2994,7 @@ free_marker (marker)
      Lisp_Object marker;
 {
   unchain_marker (XMARKER (marker));
-
-  XMISC (marker)->u_marker.type = Lisp_Misc_Free;
-  XMISC (marker)->u_free.chain = marker_free_list;
-  marker_free_list = XMISC (marker);
-
-  total_free_markers++;
+  free_misc (marker);
 }