From 1c182baa6cfda353c12e0017fd9703ae43bf05af Mon Sep 17 00:00:00 2001
From: Danny Auble <da@schedmd.com>
Date: Thu, 15 Sep 2011 16:33:09 -0700
Subject: [PATCH] BGQ - make sure we look at cables that exist ;)
---
src/plugins/select/bluegene/bl_bgq/bridge_status.cc | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/plugins/select/bluegene/bl_bgq/bridge_status.cc b/src/plugins/select/bluegene/bl_bgq/bridge_status.cc
index 7e387df5864..da7c966d3d5 100644
--- a/src/plugins/select/bluegene/bl_bgq/bridge_status.cc
+++ b/src/plugins/select/bluegene/bl_bgq/bridge_status.cc
@@ -609,8 +609,12 @@ static void _handle_midplane_update(ComputeHardware::ConstPtr bgq,
my_switch->getState());
else {
Cable::ConstPtr my_cable = my_switch->getCable();
- _handle_cable_change(dim, ba_mp,
- my_cable->getState());
+ /* Dimensions of length 1 do not have a
+ cable. (duh).
+ */
+ if (my_cable)
+ _handle_cable_change(dim, ba_mp,
+ my_cable->getState());
}
}
}
--
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