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-rw-r--r--gs/psi/iparam.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gs/psi/iparam.c b/gs/psi/iparam.c
index bf19ac437..86e837db7 100644
--- a/gs/psi/iparam.c
+++ b/gs/psi/iparam.c
@@ -198,6 +198,7 @@ ref_param_end_write_collection(gs_param_list * plist, gs_param_name pkey,
&((dict_param_list *) pvalue->list)->dict);
gs_free_object(plist->memory, pvalue->list, "ref_param_end_write_collection");
+ pvalue->list = 0;
return code;
}
static int