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Don't call Reader methods with invalid cookies

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26986 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
David McPaul
2008-08-16 02:24:19 +00:00
parent 9e5d812407
commit ac847fc895
1 changed files with 7 additions and 0 deletions
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src/kits/media/MediaExtractor.cpp
+7
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@@ -151,6 +151,9 @@ int64
MediaExtractor::CountFrames(int32 stream) const MediaExtractor::CountFrames(int32 stream) const
{ {
CALLED(); CALLED();
if (fStreamInfo[stream].status != B_OK)
return 0LL;
int64 frameCount; int64 frameCount;
bigtime_t duration; bigtime_t duration;
media_format format; media_format format;
@@ -168,6 +171,10 @@ bigtime_t
MediaExtractor::Duration(int32 stream) const MediaExtractor::Duration(int32 stream) const
{ {
CALLED(); CALLED();
if (fStreamInfo[stream].status != B_OK)
return 0LL;
int64 frameCount; int64 frameCount;
bigtime_t duration; bigtime_t duration;
media_format format; media_format format;