From 848e60b00c348c5fa64756214104c54b6618c9c5 Mon Sep 17 00:00:00 2001
From: Ziyue Yang <ziyyang@microsoft.com>
Date: Thu, 13 Jul 2023 04:31:28 +0800
Subject: [PATCH] Fix path finding in msccl internal scheduler (#794)

---
 src/misc/msccl/msccl_lifecycle.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/misc/msccl/msccl_lifecycle.cc b/src/misc/msccl/msccl_lifecycle.cc
index 319bd9db57..8424b21aa1 100644
--- a/src/misc/msccl/msccl_lifecycle.cc
+++ b/src/misc/msccl/msccl_lifecycle.cc
@@ -93,7 +93,7 @@ static ncclResult_t mscclInternalSchedulerInit() {
     mscclAlgoDirStr += (mscclUnitTestMode && mscclUnitTestMode()) ? mscclUnitTestAlgoDefaultDir : mscclAlgoDefaultDir;
     mscclAlgoDir = mscclAlgoDirStr.c_str();
     // Get share Directory Paths
-    mscclAlgoShareDirStr = selfLibPath.substr(0, selfLibPath.find_first_of("lib") );
+    mscclAlgoShareDirStr = selfLibPath.substr(0, selfLibPath.find("lib"));
     mscclAlgoShareDirStr += (mscclUnitTestMode && mscclUnitTestMode()) ? mscclUnitTestAlgoShareDirPath : mscclAlgoShareDirPath;
     mscclAlgoShareDir = mscclAlgoShareDirStr.c_str();
   }