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[PATCH 04/10] unpack-trees API: don't have clear_unpack_trees_porcelain() reset

From
Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Date
Oct 4, 2021, 00:46 UTC
Message-ID
<patch-04.10-9d62edd35bf-20211004T002226Z-avarab@gmail.com>
In-Reply-To
<cover-00.10-00000000000-20211004T002226Z-avarab@gmail.com>

Change the clear_unpack_trees_porcelain() to be like a *_release() function, not a *_reset() (in strbuf.c terms). Let's move the only API user that relied on the latter to doing its own unpack_trees_options_init(). See the commit that introduced unpack_trees_options_init() for details on the control flow involved here.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 merge-recursive.c | 1 +
 unpack-trees.c    | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/merge-recursive.c b/merge-recursive.c
index d24a4903f1d..a77f66b006c 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -442,6 +442,7 @@ static void unpack_trees_finish(struct merge_options *opt)
 {
 	discard_index(&opt->priv->orig_index);
 	clear_unpack_trees_porcelain(&opt->priv->unpack_opts);
+	unpack_trees_options_init(&opt->priv->unpack_opts);
 }
 
 static int save_files_dirs(const struct object_id *oid,
diff --git a/unpack-trees.c b/unpack-trees.c
index 94767d3f96f..e7365322e82 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -197,7 +197,6 @@ void clear_unpack_trees_porcelain(struct unpack_trees_options *opts)
 {
 	strvec_clear(&opts->msgs_to_free);
 	dir_clear(&opts->dir);
-	memset(opts->msgs, 0, sizeof(opts->msgs));
 }
 
 static int do_add_entry(struct unpack_trees_options *o, struct cache_entry *ce,
-- 
2.33.0.1404.g83021034c5d
Previous: Elijah NewrenNext: Phillip Wood
Message 6 of 31 in “unpack-trees & dir APIs: fix memory leaks”
  1. 00/10 unpack-trees & dir APIs: fix memory leaksÆvar Arnfjörð Bjarmason, Oct 4, 2021
  2. 02/10 merge-recursive.c: call a new unpack_trees_options_init() functionÆvar Arnfjörð Bjarmason, Oct 4, 2021
  3. Elijah NewrenOct 4, 2021
  4. Ævar Arnfjörð BjarmasonOct 4, 2021
  5. Elijah NewrenOct 4, 2021
  6. 04/10 unpack-trees API: don't have clear_unpack_trees_porcelain() resetÆvar Arnfjörð Bjarmason, Oct 4, 2021
  7. Phillip WoodOct 4, 2021
  8. Ævar Arnfjörð BjarmasonOct 4, 2021
  9. Elijah NewrenOct 4, 2021
  10. Ævar Arnfjörð BjarmasonOct 4, 2021
  11. Elijah NewrenOct 4, 2021
  12. 09/10 merge.c: avoid duplicate unpack_trees_options_release() codeÆvar Arnfjörð Bjarmason, Oct 4, 2021
  13. Elijah NewrenOct 4, 2021
  14. Ævar Arnfjörð BjarmasonOct 4, 2021
  15. 03/10 unpack-trees.[ch]: embed "dir" in "struct unpack_trees_options"Ævar Arnfjörð Bjarmason, Oct 4, 2021
  16. Elijah NewrenOct 4, 2021
  17. 01/10 unpack-trees.[ch]: define and use a UNPACK_TREES_OPTIONS_INITÆvar Arnfjörð Bjarmason, Oct 4, 2021
  18. 05/10 dir.[ch]: make DIR_INIT mandatoryÆvar Arnfjörð Bjarmason, Oct 4, 2021
  19. Elijah NewrenOct 4, 2021
  20. 06/10 dir.c: get rid of lazy initializationÆvar Arnfjörð Bjarmason, Oct 4, 2021
  21. Elijah NewrenOct 4, 2021
  22. 07/10 unpack-trees API: rename clear_unpack_trees_porcelain()Ævar Arnfjörð Bjarmason, Oct 4, 2021
  23. Phillip WoodOct 4, 2021
  24. Ævar Arnfjörð BjarmasonOct 4, 2021
  25. Elijah NewrenOct 4, 2021
  26. 08/10 unpack-trees: don't leak memory in verify_clean_subdirectory()Ævar Arnfjörð Bjarmason, Oct 4, 2021
  27. Elijah NewrenOct 4, 2021
  28. 10/10 built-ins: plug memory leaks with unpack_trees_options_release()Ævar Arnfjörð Bjarmason, Oct 4, 2021
  29. Elijah NewrenOct 4, 2021
  30. Ævar Arnfjörð BjarmasonOct 4, 2021
  31. Elijah NewrenOct 4, 2021

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