mp3: unsigned integers

src/inputPlugins/mp3_plugin.c

@@ -158,13 +158,13 @@ typedef struct _mp3DecodeData {
 	int muteFrame;
 	long *frameOffset;
 	mad_timer_t *times;
-	long highestFrame;
-	long maxFrames;
-	long currentFrame;
-	int dropFramesAtStart;
-	int dropFramesAtEnd;
-	int dropSamplesAtStart;
-	int dropSamplesAtEnd;
+	unsigned long highestFrame;
+	unsigned long maxFrames;
+	unsigned long currentFrame;
+	unsigned int dropFramesAtStart;
+	unsigned int dropFramesAtEnd;
+	unsigned int dropSamplesAtStart;
+	unsigned int dropSamplesAtEnd;
 	int foundXing;
 	int foundFirstFrame;
 	int decodedFirstFrame;
@@ -839,9 +839,9 @@ static int openMp3FromInputStream(InputStream * inStream, mp3DecodeData * data,
 static int mp3Read(mp3DecodeData * data, struct decoder *decoder,
 		   ReplayGainInfo ** replayGainInfo)
 {
-	int samplesPerFrame;
-	int samplesLeft;
-	int i;
+	unsigned int samplesPerFrame;
+	unsigned int samplesLeft;
+	unsigned int i;
 	int ret;
 	int skip;
 
@@ -971,7 +971,7 @@ static int mp3Read(mp3DecodeData * data, struct decoder *decoder,
 
 		if (decoder_get_command(decoder) == DECODE_COMMAND_SEEK &&
 		    data->inStream->seekable) {
-			long j = 0;
+			unsigned long j = 0;
 			data->muteFrame = MUTEFRAME_SEEK;
 			while (j < data->highestFrame &&
 			       decoder_seek_where(decoder) >