--- a/pulseaudio/src/java/org/classpath/icedtea/pulseaudio/PulseAudioSourceDataLine.java	Mon Mar 02 21:55:35 2009 +0000
+++ b/pulseaudio/src/java/org/classpath/icedtea/pulseaudio/PulseAudioSourceDataLine.java	Wed Feb 11 09:14:17 2009 -0500
@@ -151,19 +151,10 @@
 			throw new IllegalArgumentException(
 					"amount of data to write does not represent an integral number of frames");
 		}
-		if (length < 0) {
-			throw new IllegalArgumentException("length is negative");
-		}
-
-		if (offset < 0) {
-			throw new ArrayIndexOutOfBoundsException("offset is negative: "
-					+ offset);
-		}
-
-		if (length + offset > data.length) {
+		if (length < 0 || offset < 0 || offset > data.length - length) {
 			throw new ArrayIndexOutOfBoundsException(
-					"writing data beyond the length of the array: "
-							+ (length + offset));
+					"Overflow condition: buffer.length=" + data.length + 
+							" offset= " + offset + " length=" + length );
 		}
 
 		int position = offset;