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sys/v4l/gstv4lsrc.c: Check if the caps have a fourcc field. Fixes crash for gst-launch-0.9 v4lsrc name=source autopr...

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Original commit message from CVS:

* sys/v4l/gstv4lsrc.c: (gst_v4lsrc_fixate):
Check if the caps have a fourcc field.  Fixes crash for
gst-launch-0.9 v4lsrc name=source autoprobe=false autoprobe-fps=false                          copy-mode=1 device=/dev/video0 ! ffmpegcolorspace !                          "video/x-raw-yuv, format=(fourcc)I420" ! xvimagesink
This commit is contained in:
Thomas Vander Stichele 2005-11-10 12:57:01 +00:00
parent 19a54b1966
commit 7887553268
2 changed files with 8 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2005-11-10 Thomas Vander Stichele <thomas at apestaart dot org>
* sys/v4l/gstv4lsrc.c: (gst_v4lsrc_fixate):
Check if the caps have a fourcc field. Fixes crash for
gst-launch-0.9 v4lsrc name=source autoprobe=false autoprobe-fps=false copy-mode=1 device=/dev/video0 ! ffmpegcolorspace !
"video/x-raw-yuv, format=(fourcc)I420" ! xvimagesink
2005-11-10 Tim-Philipp Müller <tim at centricular dot net>
* gst/sine/gstsinesrc.c: (gst_sinesrc_class_init),

2
sys/v4l/gstv4lsrc.c
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@ -242,7 +242,7 @@ gst_v4lsrc_fixate (GstPad * pad, GstCaps * caps)
7.5);
v = gst_structure_get_value (structure, "format");
if (G_VALUE_TYPE (v) != GST_TYPE_FOURCC) {
if (v && G_VALUE_TYPE (v) != GST_TYPE_FOURCC) {
guint32 fourcc;
g_return_if_fail (G_VALUE_TYPE (v) == GST_TYPE_LIST);