Remove self-assign from make_invisible_and_set_new_height

In https://sourceware.org/ml/gdb-patches/2019-07/msg00509.html, Jan
pointed out that clang points out that
make_invisible_and_set_new_height self-assigns "height".

This patch fixes the bug by renaming the formal parameter.

gdb/ChangeLog
2019-07-22  Tom Tromey  <tom@tromey.com>

	* tui/tui-win.c (tui_win_info::make_invisible_and_set_new_height):
	Don't self-assign.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 63d6712..bf12f0e 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2019-07-22  Tom Tromey  <tom@tromey.com>
+
+       * tui/tui-win.c (tui_win_info::make_invisible_and_set_new_height):
+       Don't self-assign.
+
 2019-07-22  Andrew Burgess  <andrew.burgess@embecosm.com>
 
        * c-typeprint.c (c_print_typedef): Pass -1 instead of 0 to

diff --git a/gdb/tui/tui-win.c b/gdb/tui/tui-win.c
index db4dc10..785c623 100644 (file)
--- a/gdb/tui/tui-win.c
+++ b/gdb/tui/tui-win.c
@@ -1194,10 +1194,10 @@ tui_adjust_win_heights (struct tui_win_info *primary_win_info,
 /* See tui-data.h.  */
 
 void
-tui_win_info::make_invisible_and_set_new_height (int height)
+tui_win_info::make_invisible_and_set_new_height (int height_)
 {
   make_visible (false);
-  height = height;
+  height = height_;
   if (height > 1)
     viewport_height = height - 1;
   else