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@@ -1,6 +1,6 @@
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/* StarPU --- Runtime system for heterogeneous multicore architectures.
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*
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- * Copyright (C) 2016 Université de Bordeaux
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+ * Copyright (C) 2016-2017 Université de Bordeaux
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*
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* StarPU is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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@@ -172,7 +172,11 @@ void _starpu_graph_add_job_dep(struct _starpu_job *job, struct _starpu_job *prev
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struct _starpu_graph_node *node = job->graph_node;
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struct _starpu_graph_node *prev_node = prev_job->graph_node;
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if (!node || !prev_node)
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+ {
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+ /* Already gone */
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+ _starpu_graph_wrunlock();
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return;
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+ }
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if (_starpu_graph_node_multilist_queued_bottom(prev_node))
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/* Previous node is not at bottom any more */
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