add check (#3503)

cooperative-computing-lab · Sep 21, 2023 · f6d4481 · f6d4481
1 parent e584723
commit f6d4481
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/taskvine/src/worker/vine_worker.c b/taskvine/src/worker/vine_worker.c
@@ -1170,7 +1170,7 @@ struct vine_process *find_library_for_function(const char *library_name)
 
 	ITABLE_ITERATE(procs_running, task_id, p)
 	{
-		if (!strcmp(p->task->provides_library, library_name)) {
+		if (p->task->provides_library && !strcmp(p->task->provides_library, library_name)) {
 			if (p->library_ready && p->functions_running < p->task->function_slots) {
 				return p;
 			}