1 files changed, 8 insertions, 12 deletions
diff --git a/src/carbon.c b/src/carbon.c
index 98e2793..9af606a 100644
--- a/src/carbon.c
+++ b/src/carbon.c
@@ -1,17 +1,10 @@
-#include <Carbon/Carbon.h>
+#include "carbon.h"
 
-struct carbon_event
-{
-    EventTargetRef target;
-    EventHandlerUPP handler;
-    EventTypeSpec type;
-    EventHandlerRef handler_ref;
-    char * volatile process_name;
-};
+#define internal static
 
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated"
-static OSStatus
+internal OSStatus
 carbon_event_handler(EventHandlerCallRef ref, EventRef event, void *context)
 {
     struct carbon_event *carbon = (struct carbon_event *) context;
@@ -29,9 +22,12 @@ carbon_event_handler(EventHandlerCallRef ref, EventRef event, void *context)
 
     CFStringRef process_name_ref;
     if (CopyProcessName(&psn, &process_name_ref) == noErr) {
-        if (carbon->process_name) free(carbon->process_name);
+        if (carbon->process_name) {
+            free(carbon->process_name);
+            carbon->process_name = NULL;
+        }
+
         carbon->process_name = copy_cfstring(process_name_ref);
-        printf("front app changed: %s\n", carbon->process_name);
         CFRelease(process_name_ref);
     }