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Use const qualifier for 'sha1' parameter in delete_ref function
author
Carlos Rica
<jasampler@gmail.com>
Wed, 18 Apr 2007 03:34:34 +0000
(
05:34
+0200)
committer
Junio C Hamano
<junkio@cox.net>
Wed, 18 Apr 2007 05:00:18 +0000
(22:00 -0700)
delete_ref function does not change the 'sha1' parameter. Non-const pointer
causes a compiler warning if you call to the function using a const argument.
Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
cache.h
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refs.c
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diff --git
a/cache.h
b/cache.h
index 1904131f27c2b41609c505fb8f73143619c133fa..7cedda684f81e5b7bc111c2322ef1f4b2fc97d90 100644
(file)
--- a/
cache.h
+++ b/
cache.h
@@
-213,7
+213,7
@@
struct lock_file {
extern int hold_lock_file_for_update(struct lock_file *, const char *path, int);
extern int commit_lock_file(struct lock_file *);
extern void rollback_lock_file(struct lock_file *);
extern int hold_lock_file_for_update(struct lock_file *, const char *path, int);
extern int commit_lock_file(struct lock_file *);
extern void rollback_lock_file(struct lock_file *);
-extern int delete_ref(const char *, unsigned char *sha1);
+extern int delete_ref(const char *,
const
unsigned char *sha1);
/* Environment bits from configuration mechanism */
extern int use_legacy_headers;
/* Environment bits from configuration mechanism */
extern int use_legacy_headers;
diff --git
a/refs.c
b/refs.c
index d2b7b7fb56f76294bb48526496429968d86e49b2..d7be2841c5f2a5fbee8964051b86356af7bf9905 100644
(file)
--- a/
refs.c
+++ b/
refs.c
@@
-705,7
+705,7
@@
static int repack_without_ref(const char *refname)
return commit_lock_file(&packlock);
}
return commit_lock_file(&packlock);
}
-int delete_ref(const char *refname, unsigned char *sha1)
+int delete_ref(const char *refname,
const
unsigned char *sha1)
{
struct ref_lock *lock;
int err, i, ret = 0, flag = 0;
{
struct ref_lock *lock;
int err, i, ret = 0, flag = 0;