From b8b2c85627477b33c834825912ca0d27a6bbee2e Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Fri, 10 Jul 2020 16:49:41 +0200
Subject: tmp

---
 mg2d.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/mg2d.c b/mg2d.c
index 4414064..548858e 100644
--- a/mg2d.c
+++ b/mg2d.c
@@ -2228,7 +2228,13 @@ int mg2d_interp(MG2DContext *ctx,
     NDArray *a_src;
     int ret;
 
-    gt = mg2di_gt_alloc(2, GRID_TRANSFER_LAGRANGE_5);
+    if (!priv->tp) {
+        ret = threadpool_init(ctx);
+        if (ret < 0)
+            return ret;
+    }
+
+    gt = mg2di_gt_alloc(2, GRID_TRANSFER_LAGRANGE_7);
     if (!gt)
         return -ENOMEM;
 
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