# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1202460228 18000
# Node ID da8e4aa06134b1a49dc595a428fcbd731de193e4
# Parent  cb8d75cedc93589cc583d8a81fd9f664061d23f2
limit data read to data chunk in wavread.m

diff --git a/scripts/ChangeLog b/scripts/ChangeLog
--- a/scripts/ChangeLog
+++ b/scripts/ChangeLog
@@ -1,3 +1,7 @@
+2008-02-08  Julien Pommier  <pommier@pianoteq.com>
+
+	* audio/wavread.m: Limit data read to end of data chunk.
+
 2008-02-01  Dave Goel  <deego3@gmail.com>
 
 	* signal/arch_rnd.m: Correctly index E and Y vectors.
diff --git a/scripts/audio/wavread.m b/scripts/audio/wavread.m
--- a/scripts/audio/wavread.m
+++ b/scripts/audio/wavread.m
@@ -151,7 +151,7 @@
   
   ## parse arguments
   if (nargin == 1)
-    length = inf;
+    length = 8 * ck_size / bits_per_sample;
   else
     if (size (param, 2) == 1)
       ## number of samples is given