!1392 解决stream install空指针问题

Merge pull request !1392 from shilei91/master

interfaces/inner_api/appexecfwk_core/src/bundlemgr/bundle_installer_proxy.cpp

@@ -365,13 +365,12 @@ ErrCode BundleInstallerProxy::WriteFileToStream(sptr<IBundleStreamInstaller> &st
     int32_t outputFd = streamInstaller->CreateStream(hapName, 0);
     if (outputFd < 0) {
         APP_LOGE("write file to stream failed due to invalid file descriptor");
-        close(outputFd);
         return ERR_APPEXECFWK_INSTALL_FILE_PATH_INVALID;
     }
 
     int32_t inputFd = open(path.c_str(), O_RDONLY);
     if (inputFd < 0) {
-        close(inputFd);
+        close(outputFd);
         APP_LOGE("write file to stream failed due to open the hap file");
         return ERR_APPEXECFWK_INSTALL_FILE_PATH_INVALID;
     }

services/bundlemgr/src/bundle_installer_host.cpp

@@ -443,6 +443,10 @@ sptr<IBundleStreamInstaller> BundleInstallerHost::CreateStreamInstaller(const In
     auto uid = IPCSkeleton::GetCallingUid();
     sptr<BundleStreamInstallerHostImpl> streamInstaller(new (std::nothrow) BundleStreamInstallerHostImpl(
         ++streamInstallerIds_, uid));
+    if (streamInstaller == nullptr) {
+        APP_LOGE("streamInstaller is nullptr");
+        return nullptr;
+    }
     bool res = streamInstaller->Init(installParam);
     if (!res) {
         APP_LOGE("stream installer init failed");