The fix for PR tui/28819 regressed gdb command output a bit. In
"nonl" mode, pressing the Enter key will result in a newline not being
echoed properly, so that gdb output for the command will begin on the
same line as the input.
This patch changes gdb_wgetch to echo the newline. I have only tested
this interactively, as the TUI doesn't have automated tests in
general.
gdb/ChangeLog
2019-01-14 Tom Tromey <tom@tromey.com>
PR tui/28819:
* tui/tui-io.c (gdb_wgetch): Print \r when needed.
+2019-01-14 Tom Tromey <tom@tromey.com>
+
+ PR tui/28819:
+ * tui/tui-io.c (gdb_wgetch): Print \r when needed.
+
2019-01-14 Pedro Franco de Carvalho <pedromfc@linux.ibm.com>
* ppc-tdep.h (struct gdbarch_tdep) <ppc_v0_alias_regnum>: New
nonl ();
int r = wgetch (win);
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");
return r;
}