6 files changed, 18 insertions, 16 deletions
diff --git a/src/drumkit.h b/src/drumkit.h
index 04b2c56..a9ceb80 100644
--- a/src/drumkit.h
+++ b/src/drumkit.h
@@ -56,13 +56,13 @@ public:
   size_t samplerate();
 
 private:
-  void *magic;
+	void *magic{nullptr};
 
   std::string _file;
 
   std::string _name;
   std::string _description;
-  size_t _samplerate;
+	size_t _samplerate{0};
 
   VersionStr _version;
 };
diff --git a/src/drumkitloader.h b/src/drumkitloader.h
index 2c0ea8e..b4a0a69 100644
--- a/src/drumkitloader.h
+++ b/src/drumkitloader.h
@@ -89,11 +89,11 @@ private:
   Semaphore run_semaphore;
   Semaphore semaphore;
   Mutex mutex;
-  volatile bool running;
+	volatile bool running{false};
   std::list<AudioFile*> load_queue;
-  size_t total_num_audiofiles;
-  size_t fraction;
-  size_t loaded;
+	size_t total_num_audiofiles{0};
+	size_t fraction{1};
+	size_t loaded{0};
 };
 
 #endif/*__DRUMGIZMO_DRUMKITLOADER_H__*/
diff --git a/src/instrumentparser.h b/src/instrumentparser.h
index 2a7a9c9..60a6261 100644
--- a/src/instrumentparser.h
+++ b/src/instrumentparser.h
@@ -47,14 +47,14 @@ protected:
   int readData(char *data, size_t size);
 
 private:
-  FILE *fd;
+	FILE *fd{nullptr};
   Instrument &instrument;
-  Sample *s;
+	Sample *s{nullptr};
 
   std::string path;
 
-  level_t lower;
-  level_t upper;
+	level_t lower{0};
+	level_t upper{0};
 };
 
 #endif/*__DRUMGIZMO_INSTRUMENTPARSER_H__*/
diff --git a/src/semaphore.cc b/src/semaphore.cc
index 47ce8e0..3f5781f 100644
--- a/src/semaphore.cc
+++ b/src/semaphore.cc
@@ -28,6 +28,8 @@
 
 #include <hugin.hpp>
 
+#include <limits>
+
 #ifdef WIN32
 #include <windows.h>
 #else
@@ -53,7 +55,7 @@ Semaphore::Semaphore(const char *name)
 #ifdef WIN32
   prv->semaphore = CreateSemaphore(NULL,  // default security attributes
                                    0, // initial count
-                                   2147483647, // maximum count (Max LONG)
+                                   std::numeric_limits<LONG>::max(),
                                    NULL); // unnamed semaphore
 #else
   sem_init(&prv->semaphore, 0, 0);
@@ -70,7 +72,7 @@ Semaphore::~Semaphore()
   sem_destroy(&prv->semaphore);
 #endif
 
-  if(prv) delete prv;
+  delete prv;
 }
 
 void Semaphore::post()
diff --git a/src/semaphore.h b/src/semaphore.h
index 7e39f5a..ed284de 100644
--- a/src/semaphore.h
+++ b/src/semaphore.h
@@ -38,8 +38,8 @@ public:
   void wait();
 
 private:
-  struct semaphore_private_t *prv;
-  const char *name;
+	struct semaphore_private_t *prv{nullptr};
+	const char *name{nullptr};
 };
 
 #endif/*__PRACRO_SEMAPHORE_H__*/
diff --git a/src/thread.h b/src/thread.h
index f2c1dd0..33435e6 100644
--- a/src/thread.h
+++ b/src/thread.h
@@ -46,10 +46,10 @@ protected:
   
 private:
 #ifdef WIN32
-  HANDLE tid;
+	HANDLE tid{nullptr};
   static DWORD WINAPI
 #else
-  pthread_t tid;
+  pthread_t tid{0};
   static void*
 #endif/*WIN32*/
     thread_run(void *data);