[devel] [PATCH 1 of 1] fix crash problem by checking null pointer before accessing its detail

[Hoang Vo]

 osaf/services/saf/cpsv/cpd/cpd_red.c |  5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)


diff --git a/osaf/services/saf/cpsv/cpd/cpd_red.c 
b/osaf/services/saf/cpsv/cpd/cpd_red.c
--- a/osaf/services/saf/cpsv/cpd/cpd_red.c
+++ b/osaf/services/saf/cpsv/cpd/cpd_red.c
@@ -322,6 +322,11 @@ void cpd_a2s_ckpt_usr_info(CPD_CB *cb, C
                memset(cpd_msg.info.usr_info_2.node_list, '\0', 
(sizeof(CPD_NODE_USER_INFO) * ckpt_node->node_users_cnt));
 
                for (count = 0; count < ckpt_node->node_users_cnt; count++) {
+                       if (node_user == NULL) {
+                               ckpt_node->node_users_cnt = count;
+                               cpd_msg.info.usr_info_2.node_users_cnt = count;
+                               break;
+                       }
                        cpd_msg.info.usr_info_2.node_list[count].dest = 
node_user->dest;
                        cpd_msg.info.usr_info_2.node_list[count].num_users = 
node_user->num_users;
                        cpd_msg.info.usr_info_2.node_list[count].num_readers = 
node_user->num_readers;

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