kdecore: format and indent

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

kdecore/services/kmimetype.cpp

@@ -122,7 +122,6 @@ static KMimeType::Ptr findFromMode(const QString &path,
 }
 
 /*
-
 As agreed on the XDG list (and unlike the current shared-mime spec):
 
 Glob-matching should prefer derived mimetype over base mimetype, and longer matches
@@ -150,7 +149,6 @@ So there's also a fast mode which is:
  if no glob matches, or if more than one glob matches, use default mimetype and mark as "can be refined".
 
 */
-
 KMimeType::Ptr KMimeType::findByUrlHelper(const KUrl &_url, mode_t mode,
                                           bool is_local_file,
                                           QIODevice *device,

kdecore/services/kmimetypefactory.cpp

@@ -24,7 +24,7 @@
 
 extern int servicesDebugArea();
 
-thread_local KMimeTypeFactory* kMimeTypeFactoryInstance = 0;
+thread_local KMimeTypeFactory* kMimeTypeFactoryInstance = nullptr;
 
 KMimeTypeFactory::KMimeTypeFactory()
     : KSycocaFactory(KST_KMimeTypeFactory)
@@ -41,15 +41,17 @@ KMimeTypeFactory::~KMimeTypeFactory()
 
 KMimeTypeFactory* KMimeTypeFactory::self()
 {
-    if (!kMimeTypeFactoryInstance)
+    if (!kMimeTypeFactoryInstance) {
         kMimeTypeFactoryInstance = new KMimeTypeFactory();
+    }
     return kMimeTypeFactoryInstance;
 }
 
 int KMimeTypeFactory::entryOffset(const QString &mimeTypeName)
 {
-    if (!sycocaDict())
+    if (!sycocaDict()) {
         return -1; // Error!
+    }
     assert(!KSycoca::self()->isBuilding());
     const int offset = sycocaDict()->find_string(mimeTypeName);
     return offset;

kdecore/services/kmimetypefactory.h

@@ -51,7 +51,7 @@ public:
      * Not meant to be called at this level
      */
     virtual KSycocaEntry *createEntry(const QString &, const char *) const
-    { assert(0); return 0; }
+    { assert(false); return nullptr; }
 
     /**
      * Returns the possible offset for a given mimetype entry.