From: Ilho Kim <ilho159.kim@samsung.com>
Date: Wed, 24 Aug 2022 07:06:17 +0000 (+0900)
Subject: Add exception handling to StepSignature
X-Git-Tag: accepted/tizen/unified/20220825.135043~3
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fappfw%2Fapp-installers.git;a=commitdiff_plain;h=d83fcce6f5e8ae015b9aecca6adda1af5ca210aa

Add exception handling to StepSignature

If StepSignature's precheck fails, the variable 'signature_' is not initialized

Change-Id: Ie605111e8572e6d7ccf5e8e161fa5e6f29b13dee
Signed-off-by: Ilho Kim <ilho159.kim@samsung.com>
---

diff --git a/src/common/step/security/step_signature.cc b/src/common/step/security/step_signature.cc
index 6c7abdd..3a63882 100644
--- a/src/common/step/security/step_signature.cc
+++ b/src/common/step/security/step_signature.cc
@@ -132,6 +132,9 @@ Step::Status StepSignature::process() {
 }
 
 Step::Status StepSignature::undo() {
+  if (signature_ == nullptr)
+    return Step::Status::OK;
+
   bf::remove(signature_->GetFilePath());
   if (bf::exists(signature_->GetBackupPath()))
     bf::rename(signature_->GetBackupPath(), signature_->GetFilePath());