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FS-5482 skypopen: check assignment on possibly NULL pointer, avoiding segfault

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This commit is contained in:
Giovanni Maruzzelli 2013-06-20 10:16:46 +02:00
parent a71b199de4
commit 607ef575bc
1 changed files with 3 additions and 1 deletions
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4
src/mod/endpoints/mod_skypopen/mod_skypopen.c
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@ -1301,7 +1301,9 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
switch_copy_string(interface_name, outbound_profile->destination_number, 255); switch_copy_string(interface_name, outbound_profile->destination_number, 255);
slash = strrchr(interface_name, '/'); slash = strrchr(interface_name, '/');
*slash = '\0'; if(slash != NULL){
*slash = '\0';
}
switch_mutex_lock(globals.mutex); switch_mutex_lock(globals.mutex);
if (strncmp("ANY", interface_name, strlen(interface_name)) == 0 || strncmp("RR", interface_name, strlen(interface_name)) == 0) { if (strncmp("ANY", interface_name, strlen(interface_name)) == 0 || strncmp("RR", interface_name, strlen(interface_name)) == 0) {