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[PATCH v3 16/19] check_branch_commit(): make first parameter const

From
Michael Haggerty <mhagger@alum.mit.edu>
Date
Jun 22, 2015, 14:03 UTC
Message-ID
<284c129521a0287fc0f4260c4b4e8751d675419a.1434980615.git.mhagger@alum.mit.edu>
In-Reply-To
<cover.1434980615.git.mhagger@alum.mit.edu>

Make it clear that this function does not overwrite its first argument.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
 builtin/branch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/builtin/branch.c b/builtin/branch.c
index b42e5b6..47e3eb9 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -160,7 +160,7 @@ static int branch_merged(int kind, const char *name,
 }
 
 static int check_branch_commit(const char *branchname, const char *refname,
-			       unsigned char *sha1, struct commit *head_rev,
+			       const unsigned char *sha1, struct commit *head_rev,
 			       int kinds, int force)
 {
 	struct commit *rev = lookup_commit_reference(sha1);

-- 
2.1.4
Previous: Michael HaggertyNext: Michael Haggerty
Message 20 of 24 in “Improve "refs" encapsulation and speed up deletes”
  1. 00/19 Improve "refs" encapsulation and speed up deletesMichael Haggerty, Jun 22, 2015
  2. 01/19 delete_ref(): move declaration to refs.hMichael Haggerty, Jun 22, 2015
  3. 02/19 remove_branches(): remove temporaryMichael Haggerty, Jun 22, 2015
  4. 03/19 delete_ref(): handle special case more explicitlyMichael Haggerty, Jun 22, 2015
  5. 04/19 delete_refs(): new function for the refs APIMichael Haggerty, Jun 22, 2015
  6. 05/19 delete_refs(): make error message more genericMichael Haggerty, Jun 22, 2015
  7. 06/19 delete_refs(): bail early if the packed-refs file cannot be rewrittenMichael Haggerty, Jun 22, 2015
  8. 07/19 prune_remote(): use delete_refs()Michael Haggerty, Jun 22, 2015
  9. 08/19 prune_refs(): use delete_refs()Michael Haggerty, Jun 22, 2015
  10. 09/19 repack_without_refs(): make function privateMichael Haggerty, Jun 22, 2015
  11. 10/19 initial_ref_transaction_commit(): function for initial ref creationMichael Haggerty, Jun 22, 2015
  12. 11/19 refs: remove some functions from the module's public interfaceMichael Haggerty, Jun 22, 2015
  13. 12/19 initial_ref_transaction_commit(): check for duplicate refsMichael Haggerty, Jun 22, 2015
  14. Junio C HamanoJun 22, 2015
  15. Michael HaggertyJun 23, 2015
  16. Junio C HamanoJun 23, 2015
  17. 13/19 initial_ref_transaction_commit(): check for ref D/F conflictsMichael Haggerty, Jun 22, 2015
  18. 14/19 refs: move the remaining ref module declarations to refs.hMichael Haggerty, Jun 22, 2015
  19. 15/19 refs.h: add some parameter names to function declarationsMichael Haggerty, Jun 22, 2015
  20. 16/19 check_branch_commit(): make first parameter constMichael Haggerty, Jun 22, 2015
  21. 17/19 update_ref(): don't read old reference value before deleteMichael Haggerty, Jun 22, 2015
  22. 18/19 cmd_update_ref(): make logic more straightforwardMichael Haggerty, Jun 22, 2015
  23. 19/19 delete_ref(): use the usual convention for old_sha1Michael Haggerty, Jun 22, 2015
  24. Junio C HamanoJun 22, 2015

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