From c310aaf3cd960832ebea100d2e60b99cce5c5a07 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Thu, 30 Jan 2020 13:18:27 +0100
Subject: pssolve: check the return code of tdi_bicgstab_init() more explicitly

---
 pssolve.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'pssolve.c')

diff --git a/pssolve.c b/pssolve.c
index b320b63..28333e2 100644
--- a/pssolve.c
+++ b/pssolve.c
@@ -247,6 +247,8 @@ int tdi_pssolve_solve(PSSolveContext *ctx,
             return ret;
 
         ret = tdi_bicgstab_init(s->bicgstab, s->mat, coeffs);
+        if (ret < 0)
+            return ret;
 
         s->steps_since_inverse = 0;
     }
-- 
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