X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=afs.c;h=071f657ce69c79812d29a982f69cc5c0bbf8f8b7;hp=0b24a3b8cdb7c53f70b09bba317f9afe523d9320;hb=0b6e7a20c19d642f9d8e65683e1525c91dd3de39;hpb=a23e12ae76608a7ba3d333d8d76d5bbba0ba3ef0

diff --git a/afs.c b/afs.c
index 0b24a3b8..071f657c 100644
--- a/afs.c
+++ b/afs.c
@@ -497,7 +497,7 @@ no_admissible_files:
 }
 
 /* Never fails if arg == NULL */
-static int activate_mood_or_playlist(char *arg, int *num_admissible)
+static int activate_mood_or_playlist(const char *arg, int *num_admissible)
 {
 	enum play_mode mode;
 	int ret;
@@ -590,7 +590,7 @@ static void flush_and_free_pb(struct para_buffer *pb)
 
 static int com_select_callback(struct afs_callback_arg *aca)
 {
-	char *arg = aca->query.data;
+	const char *arg = aca->query.data;
 	int num_admissible, ret;
 
 	ret = clear_score_table();
@@ -607,14 +607,17 @@ static int com_select_callback(struct afs_callback_arg *aca)
 	if (ret >= 0)
 		goto out;
 	/* ignore subsequent errors (but log them) */
-	para_printf(&aca->pbout, "could not activate %s: %s\n"
-		"switching back to %s\n",
-		arg, para_strerror(-ret), current_mop? current_mop : "dummy");
-	ret = activate_mood_or_playlist(current_mop, &num_admissible);
-	if (ret >= 0)
-		goto out;
-	para_printf(&aca->pbout, "could not activate %s: %s\nswitching to dummy\n",
-		current_mop, para_strerror(-ret));
+	para_printf(&aca->pbout, "could not activate %s\n", arg);
+	if (current_mop) {
+		int ret2;
+		para_printf(&aca->pbout, "switching back to %s\n", current_mop);
+		ret2 = activate_mood_or_playlist(current_mop, &num_admissible);
+		if (ret2 >= 0)
+			goto out;
+		para_printf(&aca->pbout, "could not reactivate %s: %s\n",
+			current_mop, para_strerror(-ret2));
+	}
+	para_printf(&aca->pbout, "activating dummy mood\n");
 	activate_mood_or_playlist(NULL, &num_admissible);
 out:
 	para_printf(&aca->pbout, "activated %s (%d admissible files)\n",
@@ -649,7 +652,7 @@ static int setup_command_socket_or_die(void)
 	ret = create_local_socket(socket_name, 0);
 	if (ret < 0) {
 		ret = create_local_socket(socket_name,
-			S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IWOTH);
+			S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IROTH);
 		if (ret < 0) {
 			PARA_EMERG_LOG("%s: %s\n", para_strerror(-ret),
 				socket_name);
@@ -1021,6 +1024,13 @@ __noreturn void afs_init(uint32_t cookie, int socket_fd)
 	register_command_task(cookie, &s);
 	s.default_timeout.tv_sec = 0;
 	s.default_timeout.tv_usec = 999 * 1000;
+	ret = write(socket_fd, "\0", 1);
+	if (ret != 1) {
+		if (ret == 0)
+			errno = EINVAL;
+		ret = -ERRNO_TO_PARA_ERROR(errno);
+		goto out_close;
+	}
 	ret = schedule(&s);
 	sched_shutdown(&s);
 out_close: