i3bar: free output data structures

[i3/i3] / i3bar / src / ipc.c

diff --git a/i3bar/src/ipc.c b/i3bar/src/ipc.c
index 1214954d109c9afa66423995e96c18698b730772..cc3563ec0ad0039cc4867f79759c55e16a03e504 100644 (file)
--- a/i3bar/src/ipc.c
+++ b/i3bar/src/ipc.c
@@ -7,6 +7,8 @@
  * ipc.c: Communicating with i3
  *
  */
+#include "common.h"
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>
@@ -17,8 +19,9 @@
 #include <sys/un.h>
 #include <i3/ipc.h>
 #include <ev.h>
-
-#include "common.h"
+#ifdef I3_ASAN_ENABLED
+#include <sanitizer/lsan_interface.h>
+#endif
 
 ev_io *i3_connection;
 
@@ -60,6 +63,9 @@ void got_subscribe_reply(char *reply) {
  *
  */
 void got_output_reply(char *reply) {
+    DLOG("Clearing old output configuration...\n");
+    free_outputs();
+
     DLOG("Parsing outputs JSON...\n");
     parse_outputs_json(reply);
     DLOG("Reconfiguring windows...\n");
@@ -70,6 +76,10 @@ void got_output_reply(char *reply) {
         kick_tray_clients(o_walk);
     }
 
+    if (!config.disable_ws) {
+        i3_send_msg(I3_IPC_MESSAGE_TYPE_GET_WORKSPACES, NULL);
+    }
+
     draw_bars(false);
 }
 
@@ -100,7 +110,6 @@ void got_bar_config(char *reply) {
     init_colors(&(config.colors));
 
     start_child(config.command);
-    FREE(config.command);
 }
 
 /* Data structure to easily call the reply handlers later */
@@ -165,6 +174,7 @@ void got_bar_config_update(char *event) {
 
     /* update the configuration with the received settings */
     DLOG("Received bar config update \"%s\"\n", event);
+    char *old_command = config.command ? sstrdup(config.command) : NULL;
     bar_display_mode_t old_mode = config.hide_on_modifier;
     parse_config_json(event);
     if (old_mode != config.hide_on_modifier) {
@@ -175,6 +185,13 @@ void got_bar_config_update(char *event) {
     init_xcb_late(config.fontname);
     init_colors(&(config.colors));
 
+    /* restart status command process */
+    if (old_command && strcmp(old_command, config.command) != 0) {
+        kill_child();
+        start_child(config.command);
+    }
+    free(old_command);
+
     draw_bars(false);
 }
 
@@ -212,6 +229,9 @@ void got_data(struct ev_loop *loop, ev_io *watcher, int events) {
             /* EOF received. Since i3 will restart i3bar instances as appropriate,
              * we exit here. */
             DLOG("EOF received, exiting...\n");
+#ifdef I3_ASAN_ENABLED
+            __lsan_do_leak_check();
+#endif
             clean_xcb();
             exit(EXIT_SUCCESS);
         }