From b0f71eae483a42807aefc84c141138b350f6bcf8 Mon Sep 17 00:00:00 2001
From: pixel-stuck <mathmcclintic@gmail.com>
Date: Sun, 18 Nov 2018 17:08:20 -0500
Subject: [PATCH] Check IPC result and check isEnabled isn't NULL

---
 nx/source/services/pcv.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/nx/source/services/pcv.c b/nx/source/services/pcv.c
index b4053eb0..b594dde6 100644
--- a/nx/source/services/pcv.c
+++ b/nx/source/services/pcv.c
@@ -159,7 +159,7 @@ Result pcvGetVoltageEnabled(bool *isEnabled, u32 voltage) {
 
     Result rc = serviceIpcDispatch(&g_pcvSrv);
 
-    if (R_SUCCEEDED(rc) && isEnabled) {
+    if (R_SUCCEEDED(rc)) {
         IpcParsedCommand r;
         struct {
             u64 magic;
@@ -171,7 +171,9 @@ Result pcvGetVoltageEnabled(bool *isEnabled, u32 voltage) {
         resp = r.Raw;
 
         rc = resp->result;
-        *isEnabled = (bool)resp->isEnabled;
+        if(R_SUCCEEDED(rc) && isEnabled) {
+            *isEnabled = (bool)resp->isEnabled;
+        }
     }
 
     return rc;