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authorJunio C Hamano <gitster@pobox.com>2011-05-31 09:14:17 -0700
committerJunio C Hamano <gitster@pobox.com>2011-05-31 09:21:36 -0700
commit28b9264dd6cbadcef8b3e48c24ffcb2893b668b3 (patch)
tree2b44427e3c46bf333a17cab937a340ed611e4489 /diff-lib.c
parentaf7b41c923677ff9291bab56ec7069922e37453b (diff)
downloadgit-28b9264dd6cbadcef8b3e48c24ffcb2893b668b3.tar.gz
diff: futureproof "stop feeding the backend early" logic
Refactor the "do not stop feeding the backend early" logic into a small helper function and use it in both run_diff_files() and diff_tree() that has the stop-early optimization. We may later add other types of diffcore transformation that require to look at the whole result like diff-filter does, and having the logic in a single place is essential for longer term maintainability. Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'diff-lib.c')
-rw-r--r--diff-lib.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/diff-lib.c b/diff-lib.c
index bfa6503373..869d8f0e77 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -73,9 +73,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
struct cache_entry *ce = active_cache[i];
int changed;
- if (DIFF_OPT_TST(&revs->diffopt, QUICK) &&
- !revs->diffopt.filter &&
- DIFF_OPT_TST(&revs->diffopt, HAS_CHANGES))
+ if (diff_can_quit_early(&revs->diffopt))
break;
if (!ce_path_match(ce, revs->prune_data))