From f805a9dce558e16a305d912f735fce6fb3e94f1e Mon Sep 17 00:00:00 2001
From: Pedro Gonnet <pedro.gonnet@durham.ac.uk>
Date: Mon, 2 Sep 2013 19:02:12 +0000
Subject: [PATCH] resize memory after engine_split.
Former-commit-id: 1ebb6b5cbb85ba6c09c7e965db7c037d66af8570
---
src/engine.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/src/engine.c b/src/engine.c
index 30c443226e..920545dfa7 100644
--- a/src/engine.c
+++ b/src/engine.c
@@ -1774,6 +1774,20 @@ void engine_split ( struct engine *e , int *grid ) {
k -= 1;
}
}
+
+ /* Re-allocate the local parts. */
+ s->size_parts = s->nr_parts * 2;
+ struct part *parts_new;
+ struct xpart *xparts_new;
+ if ( posix_memalign( (void **)&parts_new , part_align , sizeof(struct part) * s->size_parts ) != 0 ||
+ posix_memalign( (void **)&xparts_new , part_align , sizeof(struct xpart) * s->size_parts ) != 0 )
+ error( "Failed to allocate new part data." );
+ memcpy( parts_new , s->parts , sizeof(struct part) * s->nr_parts );
+ memcpy( xparts_new , s->xparts , sizeof(struct xpart) * s->nr_parts );
+ free( s->parts );
+ free( s->xparts );
+ s->parts = parts_new;
+ s->xparts = xparts_new;
}
--
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