ports: fix a possible null deference.

diff --git a/libhb/ports.c b/libhb/ports.c
index f698dfe531571ca8cda8fce25cfeba7d7c92d2f5..5d71541abc955fb5b4942f6524a9ecad4f7e535a 100644 (file)
--- a/libhb/ports.c
+++ b/libhb/ports.c
@@ -1306,6 +1306,7 @@ void hb_system_sleep_private_enable(void *opaque)
     if (opaque == NULL)
     {
         hb_error("hb_system_sleep: opaque is NULL");
+        return;
     }
 
     IOPMAssertionID *assertionID = (IOPMAssertionID*)opaque;
@@ -1336,6 +1337,7 @@ void hb_system_sleep_private_disable(void *opaque)
     if (opaque == NULL)
     {
         hb_error("hb_system_sleep: opaque is NULL");
+        return;
     }
     
     IOPMAssertionID *assertionID = (IOPMAssertionID*)opaque;