From b79864da5ced39e41a4b1d79749e5ed3fd3bd459 Mon Sep 17 00:00:00 2001
From: Matthieu Schaller <schaller@strw.leidenuniv.nl>
Date: Mon, 23 Nov 2020 11:25:55 +0100
Subject: [PATCH] Fix unitialised variable warning with GCC 7.1
---
src/space_regrid.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/space_regrid.c b/src/space_regrid.c
index 035c3f9209..e9ca3e238e 100644
--- a/src/space_regrid.c
+++ b/src/space_regrid.c
@@ -144,8 +144,8 @@ void space_regrid(struct space *s, int verbose) {
* global partition is recomputed and the particles redistributed.
* Be prepared to do that. */
#ifdef WITH_MPI
- double oldwidth[3];
- double oldcdim[3];
+ double oldwidth[3] = {0., 0., 0.};
+ double oldcdim[3] = {0., 0., 0.};
int *oldnodeIDs = NULL;
if (cdim[0] < s->cdim[0] || cdim[1] < s->cdim[1] || cdim[2] < s->cdim[2]) {
--
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