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test: gstreamer: Fix the destructor of GstreamerTest base class

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The destructor tried to check if pipeline_ is a parent of libcameraSrc_.
This was needed to be checked as if it is, cleanup of libcameraSrc_
would be handled by pipeline itself.

Since, the destructor can be called anytime, even when pipeline_ hasn't
been created, the use of pipeline_ to check if libcameraSrc_ has an
ancestor as pipeline_ caused a segmentation fault.

Fixes: f58768092277 ("test: gstreamer: Fix the destructor of GstreamerTest base class")
Signed-off-by: Vedant Paranjape <vedantparanjape160201@gmail.com>
Reviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Vedant Paranjape 2021-09-09 18:48:05 +05:30 • committed by Kieran Bingham
parent 68fe3b058a
commit 0eea207b04
1 changed files with 3 additions and 6 deletions
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9
test/gstreamer/gstreamer_test.cpp
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@ -24,6 +24,7 @@ const char *__asan_default_options()
}
GstreamerTest::GstreamerTest()
: pipeline_(nullptr), libcameraSrc_(nullptr)
{
/*
* GStreamer by default spawns a process to run the
@ -69,12 +70,8 @@ GstreamerTest::GstreamerTest()
GstreamerTest::~GstreamerTest()
{
if (libcameraSrc_ &&
!gst_object_has_as_ancestor(GST_OBJECT(libcameraSrc_),
GST_OBJECT(pipeline_)))
gst_object_unref(libcameraSrc_);
if (pipeline_)
gst_object_unref(pipeline_);
g_clear_object(&pipeline_);
g_clear_object(&libcameraSrc_);
gst_deinit();
}