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| author | Russell Belfer <rb@github.com> | 2013-08-22 01:10:27 +0400 |
|---|---|---|
| committer | Russell Belfer <rb@github.com> | 2013-08-22 01:10:27 +0400 |
| commit | 24c71f14b4dcb696d9d87330322c12fd2c185317 (patch) | |
| tree | 779a0dcb86c051b5722aa60c784020e4b171fc80 /src/refs.c | |
| parent | a4977169e1e1920ed33f10a77e5dd8706f103f4f (diff) | |
Add internal ref set_name fn instead of realloc
The refdb_fs implementation calls realloc directly on a reference
object when it wants to rename it. It is not a public object, so
this doesn't mess with the immutability of references, but it does
assume certain constraints on the reference representation. This
commit wraps that assumption in an isolated API to isolate it.
Diffstat (limited to 'src/refs.c')
| -rw-r--r-- | src/refs.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/refs.c b/src/refs.c index c0e460cc3..e59b34aae 100644 --- a/src/refs.c +++ b/src/refs.c @@ -88,6 +88,17 @@ git_reference *git_reference__alloc( return ref; } +git_reference *git_reference__set_name( + git_reference *ref, const char *name) +{ + size_t namelen = strlen(name); + git_reference *rewrite = + git__realloc(ref, sizeof(git_reference) + namelen + 1); + if (rewrite != NULL) + memcpy(rewrite->name, name, namelen + 1); + return rewrite; +} + void git_reference_free(git_reference *reference) { if (reference == NULL) |