From: 오형석/On-Device Lab(SR)/Staff Engineer/삼성전자 <hseok82.oh@samsung.com>
Date: Tue, 3 Sep 2019 00:36:24 +0000 (+0900)
Subject: Fix deref null pointer error on scheduler (#7094)
X-Git-Tag: accepted/tizen/unified/20190903.052428~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2d922993de5f91ecadeb204529e80390b226666a;p=platform%2Fcore%2Fml%2Fnnfw.git

Fix deref null pointer error on scheduler (#7094)

Change to runtime error instead of assert for deref null pointer error on scheduler

Signed-off-by: Hyeongseok Oh <hseok82.oh@samsung.com>
---

diff --git a/runtimes/neurun/core/src/compiler/Scheduler.cc b/runtimes/neurun/core/src/compiler/Scheduler.cc
index 6a7ae58..96c1d42 100644
--- a/runtimes/neurun/core/src/compiler/Scheduler.cc
+++ b/runtimes/neurun/core/src/compiler/Scheduler.cc
@@ -431,7 +431,10 @@ void Scheduler::scheduleNode(const model::OperationIndex &index)
     }
   }
 
-  assert(chosen_backend != nullptr);
+  if (chosen_backend == nullptr)
+  {
+    throw std::runtime_error{"Fail to choose backend on scheduler"};
+  }
 
   for (const auto &it : selected_transfer_st_exec_time)
   {