* ui-file.h (ui_file_xstrdup): Mention that the length argument

	may be NULL.
	* ui-file.c (ui_file_xstrdup): Don't dereference LENGTH if it is
	NULL.
	* aix-thread.c (aix_thread_extra_thread_info): Pass NULL as length
	parameter to ui_file_xstrdup.
	* arm-tdep.c (_initialize_arm_tdep): Ditto.
	* infrun.c (print_target_wait_results): Ditto.
	* language.c (add_language): Ditto.
	* linespec.c (cplusplus_error): Ditto.
	* remote.c (escape_buffer): Ditto.
	* typeprint.c (type_to_string): Ditto.
	* utils.c (error_stream): Ditto.
	* varobj.c (value_get_print_value): Ditto.
	* xtensa-tdep.c (xtensa_verify_config): Replace `dummy' local with
	`length' local.  Pass it to ui_file_xstrdup, and avoid an strlen
	call.
	* gdbarch.sh (verify_gdbarch): Ditto.
	* gdbarch.c: Regenerate.
	* cli/cli-setshow.c (do_setshow_command): Pass NULL as length
	parameter to ui_file_xstrdup.
	* python/python-frame.c (frapy_str): Ditto.
	* python/python-type.c (typy_str): Use the length local instead of
	calling strlen.
	* python/python-value.c (valpy_str): Pass NULL as length parameter
	to ui_file_xstrdup.

1 files changed, 1 insertions, 2 deletions

diff --git a/gdb/remote.c b/gdb/remote.c
index 69d1c5f..4c58abb 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -5947,13 +5947,12 @@ escape_buffer (const char *buf, int n)
   struct cleanup *old_chain;
   struct ui_file *stb;
   char *str;
-  long length;
 
   stb = mem_fileopen ();
   old_chain = make_cleanup_ui_file_delete (stb);
 
   fputstrn_unfiltered (buf, n, 0, stb);
-  str = ui_file_xstrdup (stb, &length);
+  str = ui_file_xstrdup (stb, NULL);
   do_cleanups (old_chain);
   return str;
 }