Fix potential buffer overflows with sprintf and very large integer values.

[deliverable/binutils-gdb.git] / gdb / windows-tdep.c

diff --git a/gdb/windows-tdep.c b/gdb/windows-tdep.c
index dd8085f966b5d0daaf03fbc9096d19557a35d98e..810607a39fc64b8950df5ff1e183f51e833678f8 100644 (file)
--- a/gdb/windows-tdep.c
+++ b/gdb/windows-tdep.c
@@ -111,7 +111,7 @@ windows_get_tlb_type (struct gdbarch *gdbarch)
   static struct type *last_tlb_type = NULL;
   struct type *dword_ptr_type, *dword32_type, *void_ptr_type;
   struct type *peb_ldr_type, *peb_ldr_ptr_type;
-  struct type *peb_type, *peb_ptr_type, *list_type, *list_ptr_type;
+  struct type *peb_type, *peb_ptr_type, *list_type;
   struct type *module_list_ptr_type;
   struct type *tib_type, *seh_type, *tib_ptr_type, *seh_ptr_type;
 
@@ -130,9 +130,6 @@ windows_get_tlb_type (struct gdbarch *gdbarch)
   list_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
   TYPE_NAME (list_type) = xstrdup ("list");
 
-  list_ptr_type = arch_type (gdbarch, TYPE_CODE_PTR,
-                           TYPE_LENGTH (void_ptr_type), NULL);
-
   module_list_ptr_type = void_ptr_type;
 
   append_composite_type_field (list_type, "forward_list",
@@ -361,31 +358,12 @@ display_one_tib (ptid_t ptid)
   return 1;  
 }
 
-/* Display thread information block of a thread specified by ARGS.
-   If ARGS is empty, display thread information block of current_thread
-   if current_thread is non NULL.
-   Otherwise ARGS is parsed and converted to a integer that should
-   be the windows ThreadID (not the internal GDB thread ID).  */
+/* Display thread information block of the current thread.  */
 
 static void
 display_tib (char * args, int from_tty)
 {
-  if (args)
-    {
-      struct thread_info *tp;
-      int gdb_id = value_as_long (parse_and_eval (args));
-
-      tp = find_thread_id (gdb_id);
-
-      if (!tp)
-       error (_("Thread ID %d not known."), gdb_id);
-
-      if (!target_thread_alive (tp->ptid))
-       error (_("Thread ID %d has terminated."), gdb_id);
-
-      display_one_tib (tp->ptid);
-    }
-  else if (!ptid_equal (inferior_ptid, null_ptid))
+  if (!ptid_equal (inferior_ptid, null_ptid))
     display_one_tib (inferior_ptid);
 }