Fix segmentation fault in osm_torus.c.
Signed-off-by: Hal Rosenstock <[email protected]>
Signed-off-by: Alex Netes <[email protected]>
---
opensm/osm_torus.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/opensm/osm_torus.c b/opensm/osm_torus.c
index 1510233..e63cb40 100644
--- a/opensm/osm_torus.c
+++ b/opensm/osm_torus.c
@@ -7517,11 +7517,12 @@ void dump_torus(struct torus *t)
for (k = 0; k < z_sz; k++)
for (j = 0; j < y_sz; j++)
for (i = 0; i < x_sz; i++)
- fprintf(file, "switch %u,%u,%u GUID 0x%04"
- PRIx64 " (%s)\n",
- i, j, k,
- cl_ntoh64(t->sw[i][j][k]->n_id),
-
t->sw[i][j][k]->osm_switch->p_node->print_desc);
+ if (t->sw[i][j][k])
+ fprintf(file, "switch %u,%u,%u GUID
0x%04"
+ PRIx64 " (%s)\n",
+ i, j, k,
+ cl_ntoh64(t->sw[i][j][k]->n_id),
+
t->sw[i][j][k]->osm_switch->p_node->print_desc);
fclose(file);
}
--
1.7.11.7
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