.mailmap: switch to Thomas Rast's personal address

diff --git a/setup.c b/setup.c
index ff4499eaefaf628906d237808c4307018e29d005..f08dd649761f4d53abef66da052340a3c78d0fe5 100644 (file)
--- a/setup.c
+++ b/setup.c
@@ -227,6 +227,7 @@ int is_inside_work_tree(void)
 
 void setup_work_tree(void)
 {
+       struct strbuf sb = STRBUF_INIT;
        const char *work_tree, *git_dir;
        static int initialized = 0;
 
@@ -246,8 +247,10 @@ void setup_work_tree(void)
        if (getenv(GIT_WORK_TREE_ENVIRONMENT))
                setenv(GIT_WORK_TREE_ENVIRONMENT, ".", 1);
 
-       set_git_dir(relative_path(git_dir, work_tree));
+       set_git_dir(relative_path(git_dir, work_tree, &sb));
        initialized = 1;
+
+       strbuf_release(&sb);
 }
 
 static int check_repository_format_gently(const char *gitdir, int *nongit_ok)
@@ -775,3 +778,15 @@ const char *resolve_gitdir(const char *suspect)
                return suspect;
        return read_gitfile(suspect);
 }
+
+/* if any standard file descriptor is missing open it to /dev/null */
+void sanitize_stdfds(void)
+{
+       int fd = open("/dev/null", O_RDWR, 0);
+       while (fd != -1 && fd < 2)
+               fd = dup(fd);
+       if (fd == -1)
+               die_errno("open /dev/null or dup failed");
+       if (fd > 2)
+               close(fd);
+}