Hey Pranit,
On 12/07/2016 12:02 AM, Pranit Bauva wrote:
>>> +static int bisect_replay(struct bisect_terms *terms, const char *filename)
>>> +{
>>> + struct strbuf line = STRBUF_INIT;
>>> + struct strbuf word = STRBUF_INIT;
>>> + FILE *fp = NULL;
>>
>> (The initialization is not necessary here.)
>
> Um. I think it is. Otherwise if it goes to the finish block before you
> try to operate on fp, it will cause a seg fault.
You are right, thanks!
>>> + while (strbuf_getline(&line, fp) != EOF) {
>>> + int pos = 0;
>>> + while (pos < line.len) {
>>> + pos = get_next_word(line.buf, pos, &word);
>>> +
>>> + if (!strcmp(word.buf, "git")) {
>>> + continue;
>>> + } else if (!strcmp(word.buf, "git-bisect")) {
>>> + continue;
>>> + } else if (!strcmp(word.buf, "bisect")) {
>>> + continue;
>>> + } else if (!strcmp(word.buf, "#")) {
>>> + break;
>>
>> Maybe it is more robust to check whether word.buf begins with #
>
> Assuming that you meant "# ", yes.
No, if I get it right "# " can never occur because the word.buf never
contains a space.
What I meant was that you are currently ignoring everything after a
"# ", so comments like
# foo
are ignored.
However, imagine a user changes the file by hand (he probably should not
do it but, hey, it's git: unixy, hacky ... and he thinks he knows what
he does) and then we have in the file something like
#foo
which makes perfectly sense when you are used to programming languages
with # as comment-till-eol marker. The problem is that your current code
does expect "#" as a single word and would hence not recognize #foo as a
comment.
I hope I made it clear why I suggested to test if the word *begins* with
"#" (not "# ").
~Stephan