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Merge branch 'so/log-tree-diff-cleanup'

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Code cleanup.

* so/log-tree-diff-cleanup:
  log_tree_diff: get rid of extra check for NULL
  log_tree_diff: get rid of code duplication for first_parent_only
This commit is contained in:
Junio C Hamano 2020-09-18 17:58:00 -07:00
commit e46544454a
1 changed files with 5 additions and 16 deletions
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21
log-tree.c
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@ -917,26 +917,15 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
}
/* More than one parent? */
if (parents && parents->next) {
if (parents->next) {
if (opt->ignore_merges)
return 0;
else if (opt->combine_merges)
return do_diff_combined(opt, commit);
else if (opt->first_parent_only) {
/*
* Generate merge log entry only for the first
* parent, showing summary diff of the others
* we merged _in_.
*/
parse_commit_or_die(parents->item);
diff_tree_oid(get_commit_tree_oid(parents->item),
oid, "", &opt->diffopt);
log_tree_diff_flush(opt);
return !opt->loginfo;
else if (!opt->first_parent_only) {
/* If we show multiple diffs, show the parent info */
log->parent = parents->item;
}
/* If we show individual diffs, show the parent info */
log->parent = parents->item;
}
showed_log = 0;
@ -952,7 +941,7 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
/* Set up the log info for the next parent, if any.. */
parents = parents->next;
if (!parents)
if (!parents || opt->first_parent_only)
break;
log->parent = parents->item;
opt->loginfo = log;