fixes

src/WavEncoder.cpp

@@ -327,13 +327,13 @@ class OggWriter
 
 public:
 
-    OggWriter(int channel_count, long sample_rate, int bits_per_sample, std::ofstream & stream, const std::vector<metadata_type> & metadata)
+    OggWriter(int channel_count, long sample_rate, int bits_per_sample, std::ofstream & stream, const std::vector<metadata_type> & md)
     {
         channel_count   = channel_count;
         sample_rate     = sample_rate;
         bits_per_sample = bits_per_sample;
         ostream         = &stream;
-        metadata        = metadata;
+        metadata        = md;
 
         int          oss_init_error;
         int          packet_write_error;
@@ -347,8 +347,7 @@ public:
         granule       = 0;
 
         // Validate parameters  
-        if (channel_count < 1 && channel_count > 255)
-            throw std::runtime_error("Channel count must be between 1 and 255.");
+        if (channel_count < 1 && channel_count > 255) throw std::runtime_error("Channel count must be between 1 and 255.");
 
         // Initialize the Ogg stream.
         oss_init_error = ogg_stream_init(&oss, 12345);