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Avoid crash in language_info

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language_info calls:

  show_language_command (NULL, 1, NULL, NULL);

... "knowing" that show_language_command does not use its ui_file
parameter.  However, this was changed in commit 7514a661
("Consistently Use ui_file parameter to show callbacks").

This patch changes language_info to pass a ui_file.

It took a while to write the test -- this function is only called when
'verbose' is on and when switching the "expected" language in auto
mode.
This commit is contained in:
Tom Tromey
2022-01-05 10:42:25 -07:00
parent d8504344d4
commit 5220f61a22
2 changed files with 10 additions and 1 deletions
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2
gdb/language.c
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@@ -384,7 +384,7 @@ language_info ()
expected_language = current_language;
printf_filtered (_("Current language: %s\n"), language);
show_language_command (NULL, 1, NULL, NULL);
show_language_command (gdb_stdout, 1, NULL, NULL);
}
/* This page contains functions for the printing out of