diff --git a/src/sample.c b/src/sample.c
index 42cf159..d36efbc 100644
--- a/src/sample.c
+++ b/src/sample.c
@@ -2983,6 +2983,9 @@
 	int max;
 
 	trash = alloc_trash_chunk();
+	if (!trash)
+		return 0;
+
 	trash->data = smp->data.u.str.data;
 	if (trash->data > trash->size - 1)
 		trash->data = trash->size - 1;