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run_diff_{files,index}(): update calling convention.

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They used to open and read index themselves, but they now expect
their callers to do so.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano
2007-02-09 18:51:40 -08:00
parent 7b802b86a6
commit b4e1e4a787
5 changed files with 27 additions and 11 deletions
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8
builtin-diff.c
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@ -56,6 +56,10 @@ static int builtin_diff_files(struct rev_info *revs,
if (revs->max_count < 0 &&
(revs->diffopt.output_format & DIFF_FORMAT_PATCH))
revs->combine_merges = revs->dense_combined_merges = 1;
if (read_cache() < 0) {
perror("read_cache");
return -1;
}
return run_diff_files(revs, silent);
}
@ -151,6 +155,10 @@ static int builtin_diff_index(struct rev_info *revs,
revs->max_count != -1 || revs->min_age != -1 ||
revs->max_age != -1)
usage(builtin_diff_usage);
if (read_cache() < 0) {
perror("read_cache");
return -1;
}
return run_diff_index(revs, cached);
}