diff options
Diffstat (limited to 'tree-diff.c')
| -rw-r--r-- | tree-diff.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/tree-diff.c b/tree-diff.c index 1b41b7f45..f6a6b2f71 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -259,19 +259,12 @@ static void show_entry(struct diff_options *opt, const char *prefix, struct tree } } -static void skip_uninteresting(struct tree_desc *t, const char *base, int baselen, struct diff_options *opt) +static void skip_uninteresting(struct tree_desc *t, const char *base, int baselen, struct diff_options *opt, int *all_interesting) { - int all_interesting = 0; while (t->size) { - int show; - - if (all_interesting) - show = 1; - else { - show = tree_entry_interesting(t, base, baselen, opt); - if (show == 2) - all_interesting = 1; - } + int show = tree_entry_interesting(t, base, baselen, opt); + if (show == 2) + *all_interesting = 1; if (!show) { update_tree_entry(t); continue; @@ -286,14 +279,20 @@ static void skip_uninteresting(struct tree_desc *t, const char *base, int basele int diff_tree(struct tree_desc *t1, struct tree_desc *t2, const char *base, struct diff_options *opt) { int baselen = strlen(base); + int all_t1_interesting = 0; + int all_t2_interesting = 0; for (;;) { if (DIFF_OPT_TST(opt, QUICK) && DIFF_OPT_TST(opt, HAS_CHANGES)) break; if (opt->nr_paths) { - skip_uninteresting(t1, base, baselen, opt); - skip_uninteresting(t2, base, baselen, opt); + if (!all_t1_interesting) + skip_uninteresting(t1, base, baselen, opt, + &all_t1_interesting); + if (!all_t2_interesting) + skip_uninteresting(t2, base, baselen, opt, + &all_t2_interesting); } if (!t1->size) { if (!t2->size) |