summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--ref-filter.c24
1 files changed, 20 insertions, 4 deletions
diff --git a/ref-filter.c b/ref-filter.c
index aff24d93be..fb35067fc9 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -16,6 +16,7 @@
#include "trailer.h"
#include "wt-status.h"
#include "commit-slab.h"
+#include "commit-graph.h"
static struct ref_msg {
const char *gone;
@@ -1587,7 +1588,8 @@ static int in_commit_list(const struct commit_list *want, struct commit *c)
*/
static enum contains_result contains_test(struct commit *candidate,
const struct commit_list *want,
- struct contains_cache *cache)
+ struct contains_cache *cache,
+ uint32_t cutoff)
{
enum contains_result *cached = contains_cache_at(cache, candidate);
@@ -1603,6 +1605,10 @@ static enum contains_result contains_test(struct commit *candidate,
/* Otherwise, we don't know; prepare to recurse */
parse_commit_or_die(candidate);
+
+ if (candidate->generation < cutoff)
+ return CONTAINS_NO;
+
return CONTAINS_UNKNOWN;
}
@@ -1618,8 +1624,18 @@ static enum contains_result contains_tag_algo(struct commit *candidate,
struct contains_cache *cache)
{
struct contains_stack contains_stack = { 0, 0, NULL };
- enum contains_result result = contains_test(candidate, want, cache);
+ enum contains_result result;
+ uint32_t cutoff = GENERATION_NUMBER_INFINITY;
+ const struct commit_list *p;
+
+ for (p = want; p; p = p->next) {
+ struct commit *c = p->item;
+ load_commit_graph_info(c);
+ if (c->generation < cutoff)
+ cutoff = c->generation;
+ }
+ result = contains_test(candidate, want, cache, cutoff);
if (result != CONTAINS_UNKNOWN)
return result;
@@ -1637,7 +1653,7 @@ static enum contains_result contains_tag_algo(struct commit *candidate,
* If we just popped the stack, parents->item has been marked,
* therefore contains_test will return a meaningful yes/no.
*/
- else switch (contains_test(parents->item, want, cache)) {
+ else switch (contains_test(parents->item, want, cache, cutoff)) {
case CONTAINS_YES:
*contains_cache_at(cache, commit) = CONTAINS_YES;
contains_stack.nr--;
@@ -1651,7 +1667,7 @@ static enum contains_result contains_tag_algo(struct commit *candidate,
}
}
free(contains_stack.contains_stack);
- return contains_test(candidate, want, cache);
+ return contains_test(candidate, want, cache, cutoff);
}
static int commit_contains(struct ref_filter *filter, struct commit *commit,