diff --git a/assets/icons/genicons.sh b/assets/icons/genicons.sh
index f3ea90b62..d7fda1bfd 100755
--- a/assets/icons/genicons.sh
+++ b/assets/icons/genicons.sh
@@ -1,8 +1,7 @@
-#!/usr/bin/bash
+#!/usr/bin/env bash
 
 for i in 16 22 24 32 64 128
 do
-	mkdir -p hicolor/${i}x${i}/apps
-	inkscape -z -e hicolor/${i}x${i}/apps/linphone.png -w $i -h $i ../images/linphone_logo.svg
+  mkdir -p hicolor/${i}x${i}/apps
+  inkscape -z -e hicolor/${i}x${i}/apps/linphone.png -w $i -h $i ../images/linphone_logo.svg
 done
-
diff --git a/build/CMakeLists.txt b/build/CMakeLists.txt
index cb19d1260..db1f219a0 100644
--- a/build/CMakeLists.txt
+++ b/build/CMakeLists.txt
@@ -48,7 +48,7 @@ set(CPACK_SOURCE_IGNORE_FILES
 bc_project_build_version(${PROJECT_VERSION} PROJECT_VERSION_BUILD)
 if(PROJECT_VERSION_BUILD)
   set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_FILE_NAME}-${PROJECT_VERSION_BUILD}")
-endif ()
+endif()
 
 message("-- Package file name is ${CPACK_PACKAGE_FILE_NAME}")
 
diff --git a/build/rpm/linphone.spec.cmake b/build/rpm/linphone.spec.cmake
index 3703bc413..440df670d 100644
--- a/build/rpm/linphone.spec.cmake
+++ b/build/rpm/linphone.spec.cmake
@@ -58,20 +58,20 @@ make install DESTDIR=%{buildroot}
 rm -rf $RPM_BUILD_ROOT
 
 %post
-	/sbin/ldconfig
-	for i in 16 22 24 32 64 128
-	do
-		xdg-icon-resource install --novendor --mode system --theme hicolor --context apps --size $i %{_datarootdir}/icons/hicolor/${i}x${i}/apps/linphone.png linphone
-	done
-	xdg-desktop-menu install --novendor --mode system %{_datarootdir}/applications/linphone.desktop
+  /sbin/ldconfig
+  for i in 16 22 24 32 64 128
+  do
+    xdg-icon-resource install --novendor --mode system --theme hicolor --context apps --size $i %{_datarootdir}/icons/hicolor/${i}x${i}/apps/linphone.png linphone
+  done
+  xdg-desktop-menu install --novendor --mode system %{_datarootdir}/applications/linphone.desktop
 
 %postun
-	xdg-desktop-menu uninstall --mode system linphone.desktop
-	for i in 16 22 24 32 64 128
-	do
-		xdg-icon-resource uninstall --mode system --theme hicolor --context apps --size $i linphone
-	done
-	/sbin/ldconfig
+  xdg-desktop-menu uninstall --mode system linphone.desktop
+  for i in 16 22 24 32 64 128
+  do
+    xdg-icon-resource uninstall --mode system --theme hicolor --context apps --size $i linphone
+  done
+  /sbin/ldconfig
 
 %files
 %defattr(-,root,root,-)
diff --git a/src/components/file/FileDownloader.cpp b/src/components/file/FileDownloader.cpp
index 51a84f85c..3c69acd5c 100644
--- a/src/components/file/FileDownloader.cpp
+++ b/src/components/file/FileDownloader.cpp
@@ -78,13 +78,15 @@ void FileDownloader::download () {
   QNetworkRequest request(mUrl);
   mNetworkReply = mManager.get(request);
 
+  QNetworkReply *data = mNetworkReply.data();
+
   #if QT_CONFIG(ssl)
-    QObject::connect(mNetworkReply.data(), &QNetworkReply::sslErrors, this, &FileDownloader::handleSslErrors);
+    QObject::connect(data, &QNetworkReply::sslErrors, this, &FileDownloader::handleSslErrors);
   #endif
 
-  QObject::connect(mNetworkReply.data(), &QNetworkReply::downloadProgress, this, &FileDownloader::handleDownloadProgress);
-  QObject::connect(mNetworkReply.data(), &QNetworkReply::readyRead, this, &FileDownloader::handleReadyData);
-  QObject::connect(mNetworkReply.data(), &QNetworkReply::finished, this, &FileDownloader::handleDownloadFinished);
+  QObject::connect(data, &QNetworkReply::downloadProgress, this, &FileDownloader::handleDownloadProgress);
+  QObject::connect(data, &QNetworkReply::readyRead, this, &FileDownloader::handleReadyData);
+  QObject::connect(data, &QNetworkReply::finished, this, &FileDownloader::handleDownloadFinished);
 
   if (mDownloadFolder.isEmpty()) {
     mDownloadFolder = CoreManager::getInstance()->getSettingsModel()->getDownloadFolder();
diff --git a/tools/build_qt_rpm b/tools/build_qt_rpm
index 56fd29bde..c03c77940 100755
--- a/tools/build_qt_rpm
+++ b/tools/build_qt_rpm
@@ -75,4 +75,3 @@ mkdir -p ${RPM_FOLDER}/rpmbuild/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
 tar --transform "s/^${REPO_FOLDER}/${RPM_NAME}/" -czvf ${RPM_FOLDER}/rpmbuild/SOURCES/${RPM_NAME}.tar.gz ${REPO_FOLDER}/
 
 rpmbuild -bb --define "_topdir $PWD/${RPM_FOLDER}/rpmbuild" build/rpm/qt5.spec
-