| Message ID | 20240312091742.GM95609@coredump.intra.peff.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | allow multi-byte core.commentChar | expand |
diff --git a/sequencer.c b/sequencer.c index ef84832855..a8fdf00e89 100644 --- a/sequencer.c +++ b/sequencer.c @@ -1781,14 +1781,16 @@ static const char *command_to_string(const enum todo_command command) { if (command < TODO_COMMENT) return todo_command_info[command].str; + if (command == TODO_COMMENT) + return comment_line_str; die(_("unknown command: %d"), command); } static char command_to_char(const enum todo_command command) { if (command < TODO_COMMENT) return todo_command_info[command].c; - return comment_line_char; + return 0; } static int is_noop(const enum todo_command command)
We already match multi-byte comment characters in parse_insn_line(), thanks to the previous commit, yielding a TODO_COMMENT entry. But in todo_list_to_strbuf(), we may call command_to_char() to convert that back into something we can output. We can't just return comment_line_char anymore, since it may require multiple bytes. Instead, we'll return "0" for this case, which is the same thing we'd return for a command which does not have a single-letter abbreviation (e.g., "revert" or "noop"). There is only a single caller of command_to_char(), and upon seeing "0" it falls back to outputting the full name via command_to_string(). So we can handle TODO_COMMENT there, returning the full string. Note that there are many other callers of command_to_string(), which will now behave differently if they pass TODO_COMMENT. But we would not expect that to happen; prior to this commit, the function just calls die() in this case. And looking at those callers, that makes sense; e.g., do_pick_commit() will only be called when servicing a pick command, and should never be called for a comment in the first place. Signed-off-by: Jeff King <peff@peff.net> --- sequencer.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)