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| author | Julien Isorce <julien.isorce@gmail.com> | 2009-08-09 12:25:01 +0200 |
|---|---|---|
| committer | Sebastian Dröge <sebastian.droege@collabora.co.uk> | 2009-08-09 12:25:01 +0200 |
| commit | 182dad5c6694cd4bee1fa030d9b968687e21d522 (patch) | |
| tree | 102e86f730173e9711a277084be4f9e866b16615 | |
| parent | 6115e0cb0ef3ae85397297c7e30c2e9b4a0a181e (diff) | |
| download | gst-plugins-bad-182dad5c6694cd4bee1fa030d9b968687e21d522.tar.gz gst-plugins-bad-182dad5c6694cd4bee1fa030d9b968687e21d522.tar.bz2 gst-plugins-bad-182dad5c6694cd4bee1fa030d9b968687e21d522.zip | |
directdrawsink: Fix crash when exposing in GST_STATE_READY
Fixes bug #541962.
| -rw-r--r-- | sys/directdraw/gstdirectdrawsink.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sys/directdraw/gstdirectdrawsink.c b/sys/directdraw/gstdirectdrawsink.c index 538227de..bb0332f8 100644 --- a/sys/directdraw/gstdirectdrawsink.c +++ b/sys/directdraw/gstdirectdrawsink.c @@ -961,10 +961,12 @@ gst_directdraw_sink_show_frame (GstBaseSink * bsink, GstBuffer * buf) /* Write each line respecting the destination surface pitch */ data = surf_desc.lpSurface; - src_pitch = GST_BUFFER_SIZE (buf) / ddrawsink->video_height; - for (line = 0; line < surf_desc.dwHeight; line++) { - memcpy (data, GST_BUFFER_DATA (buf) + (line * src_pitch), src_pitch); - data += surf_desc.lPitch; + if (ddrawsink->video_height) { + src_pitch = GST_BUFFER_SIZE (buf) / ddrawsink->video_height; + for (line = 0; line < surf_desc.dwHeight; line++) { + memcpy (data, GST_BUFFER_DATA (buf) + (line * src_pitch), src_pitch); + data += surf_desc.lPitch; + } } /* Unlock the surface */ |