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autoconvert: Fix lock-less exchange or free condition

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Before this change, we would free the list we just have saved.

Fixes #1158
This commit is contained in:
Nicolas Dufresne 2019-12-19 15:19:29 -05:00 committed by GStreamer Merge Bot
parent c7fe1e8164
commit 416728f213
1 changed files with 1 additions and 1 deletions
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2
gst/autoconvert/gstautoconvert.c
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@ -895,7 +895,7 @@ gst_auto_convert_load_factories (GstAutoConvert * autoconvert)
g_assert (all_factories);
if (g_atomic_pointer_compare_and_exchange (&autoconvert->factories, NULL,
if (!g_atomic_pointer_compare_and_exchange (&autoconvert->factories, NULL,
all_factories)) {
gst_plugin_feature_list_free (all_factories);
}