Maarten Lankhorst : quartz: Add sanity check to mediaseeking setrate.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c423511d2ee5d3ece6c91286109c91030dfd258a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=c423511d2ee5d3ece6c9128610...

Author: Maarten Lankhorst <m.b.lankhorst(a)gmail.com>
Date:   Fri Mar 21 14:54:33 2008 -0700

quartz: Add sanity check to mediaseeking setrate.

---

 dlls/quartz/control.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/dlls/quartz/control.c b/dlls/quartz/control.c
index 6b22bf4..d32d054 100644
--- a/dlls/quartz/control.c
+++ b/dlls/quartz/control.c
@@ -426,6 +426,12 @@ HRESULT WINAPI MediaSeekingImpl_SetRate(IMediaSeeking * iface, double dRate)
 
     TRACE("(%e)\n", dRate);
 
+    if (dRate > 100 || dRate < .001)
+    {
+        FIXME("Excessive rate %e, ignoring\n", dRate);
+        return VFW_E_UNSUPPORTED_AUDIO;
+    }
+
     EnterCriticalSection(This->crst);
     This->dRate = dRate;
     if (bChangeRate)