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basetransform: Fix a caps leak and move a codeblock

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The result from the block of code that was moved would only have
been used if 'peercaps' was present.
This commit is contained in:
Edward Hervey 2011-10-11 13:51:54 +02:00
parent 917bfc5df7
commit ece5909804
1 changed files with 11 additions and 10 deletions
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21
libs/gst/base/gstbasetransform.c
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@ -684,17 +684,17 @@ gst_base_transform_getcaps (GstPad * pad, GstCaps * filter)
if (caps == NULL)
goto done;
/* and filter against the template of this pad */
templ = gst_pad_get_pad_template_caps (pad);
GST_DEBUG_OBJECT (pad, "our template %" GST_PTR_FORMAT, templ);
/* We keep the caps sorted like the returned caps */
temp = gst_caps_intersect_full (caps, templ, GST_CAPS_INTERSECT_FIRST);
GST_DEBUG_OBJECT (pad, "intersected %" GST_PTR_FORMAT, temp);
gst_caps_unref (caps);
gst_caps_unref (templ);
caps = temp;
if (peercaps) {
/* and filter against the template of this pad */
templ = gst_pad_get_pad_template_caps (pad);
GST_DEBUG_OBJECT (pad, "our template %" GST_PTR_FORMAT, templ);
/* We keep the caps sorted like the returned caps */
temp = gst_caps_intersect_full (caps, templ, GST_CAPS_INTERSECT_FIRST);
GST_DEBUG_OBJECT (pad, "intersected %" GST_PTR_FORMAT, temp);
gst_caps_unref (caps);
gst_caps_unref (templ);
caps = temp;
/* Now try if we can put the untransformed downstream caps first */
temp = gst_caps_intersect_full (peercaps, caps, GST_CAPS_INTERSECT_FIRST);
if (!gst_caps_is_empty (temp)) {
@ -704,6 +704,7 @@ gst_base_transform_getcaps (GstPad * pad, GstCaps * filter)
gst_caps_unref (temp);
}
} else {
gst_caps_unref (caps);
/* no peer or the peer can do anything, our padtemplate is enough then */
caps = gst_pad_get_pad_template_caps (pad);