replace xstrdup(git_path(...)) with git_pathdup(...)

It's more efficient to use git_pathdup(), as it skips an extra copy of the path. And by removing some calls to git_path(), it makes it easier to audit for dangerous uses. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Jeff King committed Apr 20, 2017 at 17:09 UTC d9c69644b27eb59fe16c1931580e6fce4abbdc65
2 files changed +4 -3
builtin/config.c
+3 -2
@@ -599,8 +599,9 @@ int cmd_config(int argc, const char **argv, const char *prefix)
599 if (given_config_source.blob)
600 die("editing blobs is not supported");
601 git_config(git_default_config, NULL);
602 - config_file = xstrdup(given_config_source.file ?
603 - given_config_source.file : git_path("config"));
602 + config_file = given_config_source.file ?
603 + xstrdup(given_config_source.file) :
604 + git_pathdup("config");
605 if (use_global_config) {
606 int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666);
607 if (fd >= 0) {
fast-import.c
+1 -1
@@ -3203,7 +3203,7 @@ static char* make_fast_import_path(const char *path)
3203 {
3204 if (!relative_marks_paths || is_absolute_path(path))
3205 return xstrdup(path);
3206 - return xstrdup(git_path("info/fast-import/%s", path));
3206 + return git_pathdup("info/fast-import/%s", path);
3207 }
3208
3209 static void option_import_marks(const char *marks,