From 683811bd8c806ed965ef4f2fb4d4bacee5f4ab38 Mon Sep 17 00:00:00 2001
From: Laukik Hase <laukik.hase@espressif.com>
Date: Fri, 12 Nov 2021 03:47:21 +0530
Subject: [PATCH] bugfix: Initialize uxTaskNumber at task initialization (#374)

* bugfix: Initialize uxTaskNumber at task initialization
---
 .github/lexicon.txt | 2 ++
 tasks.c             | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/.github/lexicon.txt b/.github/lexicon.txt
index 8d0b4cfd7..823ef3046 100644
--- a/.github/lexicon.txt
+++ b/.github/lexicon.txt
@@ -2452,6 +2452,7 @@ uxstreambuffernumber
 uxtaskgetnumberoftasks
 uxtaskgetstackhighwatermark
 uxtaskgetsystemstate
+uxtaskgettasknumber
 uxtasknumber
 uxtaskpriorityget
 uxtaskprioritygetfromisr
@@ -2601,6 +2602,7 @@ vtaskremovefromunorderedeventlist
 vtaskresume
 vtaskresumefromisr
 vtasksetapplicationtasktag
+vtasksettasknumber
 vtasksettimeout
 vtasksettimeoutstate
 vtaskstartscheduler
diff --git a/tasks.c b/tasks.c
index bbe74b279..1d997d5e3 100644
--- a/tasks.c
+++ b/tasks.c
@@ -1122,6 +1122,10 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
             {
                 /* Add a counter into the TCB for tracing only. */
                 pxNewTCB->uxTCBNumber = uxTaskNumber;
+
+                /* Initialize the uxTaskNumber member to zero. It is utilized by the
+                 * application using vTaskSetTaskNumber and uxTaskGetTaskNumber APIs. */
+                pxNewTCB->uxTaskNumber = 0;
             }
         #endif /* configUSE_TRACE_FACILITY */
         traceTASK_CREATE( pxNewTCB );