Use unique_xmalloc_ptr in darwin_current_sos

[deliverable/binutils-gdb.git] / gdb / solib-darwin.c

diff --git a/gdb/solib-darwin.c b/gdb/solib-darwin.c
index e655110d2d5ed384ba804995dd359d8cf95a9830..ed8e0c13365609b76383b5435985afcc0648d1c1 100644 (file)
--- a/gdb/solib-darwin.c
+++ b/gdb/solib-darwin.c
@@ -263,8 +263,6 @@ darwin_current_sos (void)
       unsigned long hdr_val;
       gdb::unique_xmalloc_ptr<char> file_path;
       int errcode;
-      struct so_list *newobj;
-      struct cleanup *old_chain;
 
       /* Read image info from inferior.  */
       if (target_read_memory (iinfo, buf, image_info_size))
@@ -293,8 +291,7 @@ darwin_current_sos (void)
        break;
 
       /* Create and fill the new so_list element.  */
-      newobj = XCNEW (struct so_list);
-      old_chain = make_cleanup (xfree, newobj);
+      gdb::unique_xmalloc_ptr<struct so_list> newobj (XCNEW (struct so_list));
 
       lm_info_darwin *li = new lm_info_darwin;
       newobj->lm_info = li;
@@ -305,12 +302,10 @@ darwin_current_sos (void)
       li->lm_addr = load_addr;
 
       if (head == NULL)
-       head = newobj;
+       head = newobj.get ();
       else
-       tail->next = newobj;
-      tail = newobj;
-
-      discard_cleanups (old_chain);
+       tail->next = newobj.get ();
+      tail = newobj.release ();
     }
 
   return head;