http: expand http.cookieFile as a path

diff --git a/run-command.c b/run-command.c
index 3277cf797ed41e5834b3b94fa8d2e9e9d5b4a317..84e4ce66e9d3da22be318813d75cbb3a94b614e4 100644 (file)
--- a/run-command.c
+++ b/run-command.c
@@ -11,6 +11,12 @@ void child_process_init(struct child_process *child)
        argv_array_init(&child->env_array);
 }
 
+void child_process_clear(struct child_process *child)
+{
+       argv_array_clear(&child->args);
+       argv_array_clear(&child->env_array);
+}
+
 struct child_to_clean {
        pid_t pid;
        struct child_to_clean *next;
@@ -18,26 +24,27 @@ struct child_to_clean {
 static struct child_to_clean *children_to_clean;
 static int installed_child_cleanup_handler;
 
-static void cleanup_children(int sig)
+static void cleanup_children(int sig, int in_signal)
 {
        while (children_to_clean) {
                struct child_to_clean *p = children_to_clean;
                children_to_clean = p->next;
                kill(p->pid, sig);
-               free(p);
+               if (!in_signal)
+                       free(p);
        }
 }
 
 static void cleanup_children_on_signal(int sig)
 {
-       cleanup_children(sig);
+       cleanup_children(sig, 1);
        sigchain_pop(sig);
        raise(sig);
 }
 
 static void cleanup_children_on_exit(void)
 {
-       cleanup_children(SIGTERM);
+       cleanup_children(SIGTERM, 0);
 }
 
 static void mark_child_for_cleanup(pid_t pid)
@@ -220,7 +227,7 @@ static inline void set_cloexec(int fd)
                fcntl(fd, F_SETFD, flags | FD_CLOEXEC);
 }
 
-static int wait_or_whine(pid_t pid, const char *argv0)
+static int wait_or_whine(pid_t pid, const char *argv0, int in_signal)
 {
        int status, code = -1;
        pid_t waiting;
@@ -228,6 +235,8 @@ static int wait_or_whine(pid_t pid, const char *argv0)
 
        while ((waiting = waitpid(pid, &status, 0)) < 0 && errno == EINTR)
                ;       /* nothing */
+       if (in_signal)
+               return 0;
 
        if (waiting < 0) {
                failed_errno = errno;
@@ -324,8 +333,7 @@ int start_command(struct child_process *cmd)
 fail_pipe:
                        error("cannot create %s pipe for %s: %s",
                                str, cmd->argv[0], strerror(failed_errno));
-                       argv_array_clear(&cmd->args);
-                       argv_array_clear(&cmd->env_array);
+                       child_process_clear(cmd);
                        errno = failed_errno;
                        return -1;
                }
@@ -437,7 +445,7 @@ int start_command(struct child_process *cmd)
                 * At this point we know that fork() succeeded, but execvp()
                 * failed. Errors have been reported to our stderr.
                 */
-               wait_or_whine(cmd->pid, cmd->argv[0]);
+               wait_or_whine(cmd->pid, cmd->argv[0], 0);
                failed_errno = errno;
                cmd->pid = -1;
        }
@@ -510,8 +518,7 @@ int start_command(struct child_process *cmd)
                        close_pair(fderr);
                else if (cmd->err)
                        close(cmd->err);
-               argv_array_clear(&cmd->args);
-               argv_array_clear(&cmd->env_array);
+               child_process_clear(cmd);
                errno = failed_errno;
                return -1;
        }
@@ -536,12 +543,17 @@ int start_command(struct child_process *cmd)
 
 int finish_command(struct child_process *cmd)
 {
-       int ret = wait_or_whine(cmd->pid, cmd->argv[0]);
-       argv_array_clear(&cmd->args);
-       argv_array_clear(&cmd->env_array);
+       int ret = wait_or_whine(cmd->pid, cmd->argv[0], 0);
+       child_process_clear(cmd);
        return ret;
 }
 
+int finish_command_in_signal(struct child_process *cmd)
+{
+       return wait_or_whine(cmd->pid, cmd->argv[0], 1);
+}
+
+
 int run_command(struct child_process *cmd)
 {
        int code;
@@ -772,7 +784,7 @@ int start_async(struct async *async)
 int finish_async(struct async *async)
 {
 #ifdef NO_PTHREADS
-       return wait_or_whine(async->pid, "child process");
+       return wait_or_whine(async->pid, "child process", 0);
 #else
        void *ret = (void *)(intptr_t)(-1);