[gst-cvs] gst-plugins-base: ringbuffer: handle border cases in resampler

[Wim Taymans]

Module: gst-plugins-base
Branch: master
Commit: a9c82f94721d323ca86c69b9ed529e04add546c4
URL:    http://cgit.freedesktop.org/gstreamer/gst-plugins-base/commit/?id=a9c82f94721d323ca86c69b9ed529e04add546c4

Author: Wim Taymans <wim.taymans at collabora.co.uk>
Date:   Thu Jun 11 19:12:51 2009 +0200

ringbuffer: handle border cases in resampler

---

 gst-libs/gst/audio/gstringbuffer.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gst-libs/gst/audio/gstringbuffer.c b/gst-libs/gst/audio/gstringbuffer.c
index 5aca46f..920a2be 100644
--- a/gst-libs/gst/audio/gstringbuffer.c
+++ b/gst-libs/gst/audio/gstringbuffer.c
@@ -1503,7 +1503,7 @@ G_STMT_START {					\
       memcpy (d, se, bps);			\
     se -= bps;					\
     *accum += outr;				\
-    while ((*accum << 1) >= inr) {		\
+    while (d < de && (*accum << 1) >= inr) {	\
       *accum -= inr;				\
       d += bps;					\
     }						\
@@ -1521,7 +1521,7 @@ G_STMT_START {					\
       memcpy (d, se, bps);			\
     d += bps;					\
     *accum += inr;				\
-    while ((*accum << 1) >= outr) {		\
+    while (s <= se && (*accum << 1) >= outr) {	\
       *accum -= outr;				\
       se -= bps;				\
     }						\