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| author | Nguyễn Thái Ngọc Duy <pclouds@gmail.com> | 2013-07-14 15:35:27 +0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2013-07-15 10:56:06 -0700 |
| commit | e4d92cdcd9450af7ae4c40de2b7c5c27a1faa138 (patch) | |
| tree | 109ff87d743706a097a180954113e2036c79af03 /pathspec.c | |
| parent | f01d9820e768e7eb9eab4ad9a55a62317e0b23ad (diff) | |
| download | git-e4d92cdcd9450af7ae4c40de2b7c5c27a1faa138.tar.gz git-e4d92cdcd9450af7ae4c40de2b7c5c27a1faa138.tar.xz | |
pathspec: add copy_pathspec
Because free_pathspec wants to free "items" pointer in the pathspec
structure, a simple structure assignment is not enough if you want to
copy an existing pathspec into another. Freeing the original will
damage the copy unless a deep copy is made.
Note that the strings in pathspec->items->match and the array
pathspec->raw[] are still shared between the original and the copy.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'pathspec.c')
| -rw-r--r-- | pathspec.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/pathspec.c b/pathspec.c index 403095ba8..8fe56cd8e 100644 --- a/pathspec.c +++ b/pathspec.c @@ -249,3 +249,11 @@ const char **get_pathspec(const char *prefix, const char **pathspec) return NULL; return pathspec; } + +void copy_pathspec(struct pathspec *dst, const struct pathspec *src) +{ + *dst = *src; + dst->items = xmalloc(sizeof(struct pathspec_item) * dst->nr); + memcpy(dst->items, src->items, + sizeof(struct pathspec_item) * dst->nr); +} |