comm: add protection for NULL info

hppritcha · hppritcha · commit 3ed755b99faa · 2025-02-20T14:46:35.000-07:00
related to #13108 Signed-off-by: Howard Pritchard <howardp@lanl.gov>
diff --git a/ompi/communicator/comm.c b/ompi/communicator/comm.c
@@ -1451,7 +1451,7 @@ static int ompi_comm_idup_internal (ompi_communicator_t *comm, ompi_group_t *gro
     }
 
     // Copy info if there is one.
-    {
+    if (info != NULL) {
         ompi_communicator_t *newcomp = context->newcomp;
         newcomp->super.s_info = OBJ_NEW(opal_info_t);
         if (info) {

Original file line number	Diff line number	Diff line change
`@@ -1451,7 +1451,7 @@ static int ompi_comm_idup_internal (ompi_communicator_t comm, ompi_group_t gro`
`1451`	`1451`	`}`
`1452`	`1452`
`1453`	`1453`	`// Copy info if there is one.`
`1454`		`- {`
	`1454`	`+ if (info != NULL) {`
`1455`	`1455`	`ompi_communicator_t *newcomp = context->newcomp;`
`1456`	`1456`	`newcomp->super.s_info = OBJ_NEW(opal_info_t);`
`1457`	`1457`	`if (info) {`