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controller: Silence a warning from the GSequence being NULL.

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Fix a warning that occurs when the self->priv->values is NULL and
the code tries to retrieve an iterator from it. The warning was showing
up in the checks for the volume element.
This commit is contained in:
Jan Schmidt 2009-05-22 09:41:36 +01:00
parent c05e2382cb
commit 2437a08666
1 changed files with 2 additions and 1 deletions
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3
libs/gst/controller/gstinterpolation.c
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@ -535,7 +535,8 @@ _interpolate_linear_get_##vtype (GstInterpolationControlSource *self, GstClockTi
g_value_init (&cp.value, self->priv->type); \
g_value_copy (&self->priv->default_value, &cp.value); \
cp1 = &cp; \
iter = g_sequence_get_begin_iter (self->priv->values); \
if (self->priv->values) \
iter = g_sequence_get_begin_iter (self->priv->values); \
} \
if (iter) { \
gdouble slope; \