4 files changed, 11 insertions, 6 deletions
diff --git a/src/core/kconfig.cpp b/src/core/kconfig.cpp
index b4777575..b5fd9d63 100644
--- a/src/core/kconfig.cpp
+++ b/src/core/kconfig.cpp
@@ -580,8 +580,9 @@ void KConfig::setMainConfigName(const QString &str)
 QString KConfig::mainConfigName()
 {
     KConfigStaticData *data = globalData();
-    if (data->appArgs.isEmpty())
+    if (data->appArgs.isEmpty()) {
         data->appArgs = QCoreApplication::arguments();
+    }
 
     // --config on the command line overrides everything else
     const QStringList args = data->appArgs;
@@ -722,8 +723,9 @@ void KConfigPrivate::parseGlobalFiles()
     for (const QString &file : globalFiles) {
         KConfigBackend::ParseOptions parseOpts = KConfigBackend::ParseGlobal | KConfigBackend::ParseExpansions;
 
-        if (file.compare(*sGlobalFileName, sPathCaseSensitivity) != 0)
+        if (file.compare(*sGlobalFileName, sPathCaseSensitivity) != 0) {
             parseOpts |= KConfigBackend::ParseDefaults;
+        }
 
         QExplicitlySharedDataPointer<KConfigBackend> backend = KConfigBackend::create(file);
         if (backend->parseConfig(utf8Locale, entryMap, parseOpts) == KConfigBackend::ParseImmutable) {
diff --git a/src/core/kconfiggroup.cpp b/src/core/kconfiggroup.cpp
index 5ee9f6ab..a15c45eb 100644
--- a/src/core/kconfiggroup.cpp
+++ b/src/core/kconfiggroup.cpp
@@ -935,10 +935,11 @@ void KConfigGroup::writeEntry(const char *key, const QVariant &value, WriteConfi
         data = value.toString().toUtf8();
         break;
     case QMetaType::QVariantList:
-        if (!value.canConvert(QMetaType::QStringList))
+        if (!value.canConvert(QMetaType::QStringList)) {
             qCWarning(KCONFIG_CORE_LOG) << "not all types in \"" << key
                                         << "\" can convert to QString,"
                                            " information will be lost";
+        }
         Q_FALLTHROUGH();
     case QMetaType::QStringList:
         writeEntry(key, value.toList(), flags);
diff --git a/src/core/kconfigini.cpp b/src/core/kconfigini.cpp
index 2792cb4f..5bc8743c 100644
--- a/src/core/kconfigini.cpp
+++ b/src/core/kconfigini.cpp
@@ -592,10 +592,11 @@ void KConfigIniBackend::setFilePath(const QString &file)
         setLocalFilePath(info.canonicalFilePath());
     } else {
         const QString dir = info.dir().canonicalPath();
-        if (!dir.isEmpty())
+        if (!dir.isEmpty()) {
             setLocalFilePath(dir + QLatin1Char('/') + info.fileName());
-        else
+        } else {
             setLocalFilePath(file);
+        }
     }
 }
 
diff --git a/src/core/kcoreconfigskeleton.cpp b/src/core/kcoreconfigskeleton.cpp
index ab968023..e1c5c1dd 100644
--- a/src/core/kcoreconfigskeleton.cpp
+++ b/src/core/kcoreconfigskeleton.cpp
@@ -17,10 +17,11 @@ static QString obscuredString(const QString &str)
 {
     QString result;
     const QChar *unicode = str.unicode();
-    for (int i = 0; i < str.length(); ++i)
+    for (int i = 0; i < str.length(); ++i) {
         // yes, no typo. can't encode ' ' or '!' because
         // they're the unicode BOM. stupid scrambling. stupid.
         result += (unicode[i].unicode() <= 0x21) ? unicode[i] : QChar(0x1001F - unicode[i].unicode());
+    }
 
     return result;
 }