make sure to be defensive if pulse goes away in the middle of a global mute operation

1 files changed, 17 insertions, 11 deletions

diff --git a/src/pulseaudio-mgr.c b/src/pulseaudio-mgr.c
index fee504e..747f59b 100644
--- a/src/pulseaudio-mgr.c
+++ b/src/pulseaudio-mgr.c
@@ -218,7 +218,7 @@ pm_update_mute (gboolean update)
   if (!operation){
     g_warning ("pm_update_mute operation failed for some reason");
     return;
-  }  
+  }
   pa_operation_unref (operation);
 }
 
@@ -621,17 +621,23 @@ pm_toggle_mute_for_every_sink_callback (pa_context *c,
   if (eol > 0) {
     return;
   }
-  else {
-    if (sink == NULL) {
-      g_warning ("toggle_mute cb - sink parameter is null - why ?");
-      return;
-    }
-    pa_operation_unref (pa_context_set_sink_mute_by_index (c,
-                                                           sink->index,
-                                                           GPOINTER_TO_INT(userdata),
-                                                           NULL,
-                                                           NULL));
+
+  if (sink == NULL) {
+    g_warning ("toggle_mute cb - sink parameter is null - why ?");
+    return;
   }
+
+  pa_operation *operation = NULL;
+  operation =  pa_context_set_sink_mute_by_index (c,
+                                                  sink->index,
+                                                  GPOINTER_TO_INT(userdata),
+                                                  NULL,
+                                                  NULL);
+  if (!operation){
+    g_warning ("pm_update_mic_mute operation failed for some reason");
+    return;
+  }
+  pa_operation_unref (operation);
 }
 
 // Source info related callbacks