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Merge pull request #4169 from csware/absolute-symlink

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This commit is contained in:
Patrick Steinhardt 2017-03-20 12:16:18 +01:00
commit 31059923bd
2 changed files with 30 additions and 1 deletions
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2
src/filebuf.c
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@ -246,7 +246,7 @@ static int resolve_symlink(git_buf *out, const char *path)
root = git_path_root(target.ptr);
if (root >= 0) {
if ((error = git_buf_puts(&curpath, target.ptr)) < 0)
if ((error = git_buf_sets(&curpath, target.ptr)) < 0)
goto cleanup;
} else {
git_buf dir = GIT_BUF_INIT;

29
tests/core/filebuf.c
View File

@ -187,6 +187,35 @@ void test_core_filebuf__symlink_follow(void)
cl_git_pass(git_futils_rmdir_r(dir, NULL, GIT_RMDIR_REMOVE_FILES));
}
void test_core_filebuf__symlink_follow_absolute_paths(void)
{
git_filebuf file = GIT_FILEBUF_INIT;
git_buf source = GIT_BUF_INIT, target = GIT_BUF_INIT;
#ifdef GIT_WIN32
cl_skip();
#endif
cl_git_pass(git_buf_joinpath(&source, clar_sandbox_path(), "linkdir/link"));
cl_git_pass(git_buf_joinpath(&target, clar_sandbox_path(), "linkdir/target"));
cl_git_pass(p_mkdir("linkdir", 0777));
cl_git_pass(p_symlink(target.ptr, source.ptr));
cl_git_pass(git_filebuf_open(&file, source.ptr, 0, 0666));
cl_git_pass(git_filebuf_printf(&file, "%s\n", "libgit2 rocks"));
cl_assert_equal_i(true, git_path_exists("linkdir/target.lock"));
cl_git_pass(git_filebuf_commit(&file));
cl_assert_equal_i(true, git_path_exists("linkdir/target"));
git_filebuf_cleanup(&file);
git_buf_free(&source);
git_buf_free(&target);
cl_git_pass(git_futils_rmdir_r("linkdir", NULL, GIT_RMDIR_REMOVE_FILES));
}
void test_core_filebuf__symlink_depth(void)
{
git_filebuf file = GIT_FILEBUF_INIT;