[PATCH 0/2] [gdb] Fix error handling with nullptr gdb_stdout/gdb_stderr

[Tom de Vries <tdevries@suse.de>]

While investigating PR tui/32906, which is about how DWARF errors interact
with TUI, I ran into a two problems unrelated to the PR.

The problems are due to gdb trying to use gdb_stdout/gdb_stderr while they're
nullptr.

This series fixes those problems.

Tom de Vries (2):
  [gdb] Fix sig_write for null gdb_stderr
  [gdb] Handle nullptr stream in gdb_flush

 gdb/bt-utils.c  | 30 +++++++++++++++++++++---------
 gdb/event-top.c | 13 +++++++++++--
 gdb/utils.c     |  3 ++-
 3 files changed, 34 insertions(+), 12 deletions(-)


base-commit: a1537331abaf66fddd3553dd827381a01bcda46c
-- 
2.43.0