From ecbd787e4ac4d5ade102cb3b91fee36ea9bbec2c Mon Sep 17 00:00:00 2001
From: Aryan Salmanpour <aryan.salmanpour@amd.com>
Date: Wed, 8 Nov 2023 10:18:17 -0500
Subject: [PATCH] Add nullptr check for parser APIs before dereferencing the
 parser's handle (#44)

---
 src/parser/rocparser_api.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/parser/rocparser_api.cpp b/src/parser/rocparser_api.cpp
index 1b088ed758..f4933d063c 100644
--- a/src/parser/rocparser_api.cpp
+++ b/src/parser/rocparser_api.cpp
@@ -53,6 +53,9 @@ rocDecCreateVideoParser(RocdecVideoParser *pHandle, RocdecParserParams *pParams)
 /************************************************************************************************/
 rocDecStatus ROCDECAPI
 rocDecParseVideoData(RocdecVideoParser handle, RocdecSourceDataPacket *pPacket) {
+    if (handle == nullptr) {
+        return ROCDEC_INVALID_PARAMETER;
+    }
     auto parser_hdl = static_cast<RocParserHandle *> (handle);
     rocDecStatus ret;
     try {
@@ -73,6 +76,9 @@ rocDecParseVideoData(RocdecVideoParser handle, RocdecSourceDataPacket *pPacket)
 /************************************************************************************************/
 extern rocDecStatus ROCDECAPI
 rocDecDestroyVideoParser(RocdecVideoParser handle) {
+    if (handle == nullptr) {
+        return ROCDEC_INVALID_PARAMETER;
+    }
     auto parser_hdl = static_cast<RocParserHandle *> (handle);
     rocDecStatus ret;
     try {