From af85ea80edadb28ba7b6c3422579290522f4ed2f Mon Sep 17 00:00:00 2001
From: Joel16 <sauskethunderkid@gmail.com>
Date: Fri, 18 May 2018 19:44:23 -0500
Subject: [PATCH] Make corrections

---
 nx/include/switch/services/set.h | 2 +-
 nx/source/services/set.c         | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/nx/include/switch/services/set.h b/nx/include/switch/services/set.h
index 4c7eb3d2..cd4fc0a0 100644
--- a/nx/include/switch/services/set.h
+++ b/nx/include/switch/services/set.h
@@ -69,6 +69,6 @@ Result setsysGetColorSetId(ColorSetId* out);
 
 /**
  * @brief Gets the system's serial number.
- * @param serial Pointer to output the serial to. (The buffer size needs to be at least 0x18 bytes)
+ * @param serial Pointer to output the serial to. (The buffer size needs to be at least 0x19 bytes)
  */
 Result setsysGetSerialNumber(char *serial);
diff --git a/nx/source/services/set.c b/nx/source/services/set.c
index 40c9c822..6bf4b5c7 100644
--- a/nx/source/services/set.c
+++ b/nx/source/services/set.c
@@ -351,6 +351,8 @@ Result setsysGetSerialNumber(char *serial) {
     IpcCommand c;
     ipcInitialize(&c);
 
+    if (serial) memset(serial, 0, 0x19);
+
     struct {
         u64 magic;
         u64 cmd_id;