input/InputStream: use C++11 initializers

src/input/IcyInputStream.cxx

@@ -22,8 +22,7 @@
 #include "tag/Tag.hxx"
 
 IcyInputStream::IcyInputStream(InputStream *_input)
-	:ProxyInputStream(_input),
-	 override_offset(0)
+	:ProxyInputStream(_input)
 {
 }
 

src/input/IcyInputStream.hxx

@@ -44,7 +44,7 @@ class IcyInputStream final : public ProxyInputStream {
 	 */
 	std::unique_ptr<Tag> icy_tag;
 
-	offset_type override_offset;
+	offset_type override_offset = 0;
 
 public:
 	IcyInputStream(InputStream *_input);

src/input/InputStream.hxx

@@ -70,24 +70,24 @@ protected:
 	 * indicates whether the stream is ready for reading and
 	 * whether the other attributes in this struct are valid
 	 */
-	bool ready;
+	bool ready = false;
 
 	/**
 	 * if true, then the stream is fully seekable
 	 */
-	bool seekable;
+	bool seekable = false;
 
 	static constexpr offset_type UNKNOWN_SIZE = -1;
 
 	/**
 	 * the size of the resource, or #UNKNOWN_SIZE if unknown
 	 */
-	offset_type size;
+	offset_type size = UNKNOWN_SIZE;
 
 	/**
 	 * the current offset within the stream
 	 */
-	offset_type offset;
+	offset_type offset = 0;
 
 private:
 	/**
@@ -98,9 +98,7 @@ private:
 public:
 	InputStream(const char *_uri, Mutex &_mutex, Cond &_cond)
 		:uri(_uri),
-		 mutex(_mutex), cond(_cond),
-		 ready(false), seekable(false),
-		 size(UNKNOWN_SIZE), offset(0) {
+		 mutex(_mutex), cond(_cond) {
 		assert(_uri != nullptr);
 	}
 

src/input/plugins/RewindInputPlugin.cxx

@@ -34,7 +34,7 @@ class RewindInputStream final : public ProxyInputStream {
 	/**
 	 * The write/append position within the buffer.
 	 */
-	size_t tail;
+	size_t tail = 0;
 
 	/**
 	 * The size of this buffer is the maximum number of bytes
@@ -48,8 +48,7 @@ class RewindInputStream final : public ProxyInputStream {
 
 public:
 	RewindInputStream(InputStream *_input)
-		:ProxyInputStream(_input),
-		 tail(0) {
+		:ProxyInputStream(_input) {
 	}
 
 	/* virtual methods from InputStream */