diff options
author | crichter <crichter@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-01-29 10:36:19 +0000 |
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committer | crichter <crichter@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-01-29 10:36:19 +0000 |
commit | b7125e767987f0c10e11b25e2f9ddb064e44800a (patch) | |
tree | c9fe1b7f60f5d62bd11d1447603deebc34e86131 /channels/chan_misdn.c | |
parent | 5bf29ad4f93403a583d49090ff7a8c6070520bb5 (diff) |
fixed potential segfault in misdn show channels CLI command
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@100793 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels/chan_misdn.c')
-rw-r--r-- | channels/chan_misdn.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/channels/chan_misdn.c b/channels/chan_misdn.c index ccdef6f7a..47505dfdd 100644 --- a/channels/chan_misdn.c +++ b/channels/chan_misdn.c @@ -1127,10 +1127,18 @@ static int misdn_show_cls (int fd, int argc, char *argv[]) struct chan_list *help=cl_te; ast_cli(fd,"Chan List: %p\n",cl_te); - + for (;help; help=help->next) { struct misdn_bchannel *bc=help->bc; struct ast_channel *ast=help->ast; + if (!ast) { + if (!bc) { + ast_cli(fd, "chan_list obj. with l3id:%x has no bc and no ast Leg\n", help->l3id); + continue; + } + ast_cli(fd, "bc with pid:%d has no Ast Leg\n", bc->pid); + continue; + } if (misdn_debug[0] > 2) ast_cli(fd, "Bc:%p Ast:%p\n", bc, ast); if (bc) { print_bc_info(fd, help, bc); |