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[RFC,8.3,0/3] Some style fixes

Message ID 874l899nh3.fsf@tromey.com
State New
Headers show

Commit Message

Tom Tromey March 11, 2019, 8:15 p.m. UTC
Eli> However, the artifacts I saw in the TUI display in the
Eli> pretest are still there.  In particular, the right-hand side of the
Eli> frame of the source window still gets overwritten when stepping
Eli> through the inferior's code, and it looks like the newline is not
Eli> echoed after commands typed in the command window.

I wonder if this is the "nonl" bug.
You can test that theory by applying the appended.

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diff --git a/gdb/tui/tui-io.c b/gdb/tui/tui-io.c
index d006e41cabb..b25b55b8515 100644
--- a/gdb/tui/tui-io.c
+++ b/gdb/tui/tui-io.c
@@ -606,15 +606,15 @@  tui_mld_beep (const struct match_list_displayer *displayer)
 static int
 gdb_wgetch (WINDOW *win)
-  nonl ();
+  /* nonl (); */
   int r = wgetch (win);
-  nl ();
+  /* nl (); */
   /* In nonl mode, if the user types Enter, it will not be echoed
      properly.  This will result in gdb output appearing immediately
      after the command.  So, if we read \r, emit a \r now, after nl
      mode has been re-entered, so that the output looks correct.  */
-  if (r == '\r')
-    puts ("\r");
+  /* if (r == '\r') */
+  /*   puts ("\r"); */
   return r;