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cleanup, null checks. etc. 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6780 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2007-12-14 00:52:27 +00:00
parent 3e8b08b243
commit fc7994a5e5
1 changed files with 14 additions and 14 deletions
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28
src/mod/dialplans/mod_dialplan_asterisk/mod_dialplan_asterisk.c
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@ -185,7 +185,7 @@ SWITCH_STANDARD_DIALPLAN(asterisk_dialplan_hunt)
char *pattern = NULL;
char *pri = NULL;
char *app = NULL;
char *arg = NULL;
char *argument = NULL;
char *expression = NULL, expression_buf[1024] = "";
char substituted[2048] = "";
char *field_data = caller_profile->destination_number;
@ -206,7 +206,7 @@ SWITCH_STANDARD_DIALPLAN(asterisk_dialplan_hunt)
if (!strcasecmp(var, "exten")) {
char *p;
if ((p = strchr(pattern, '/'))) {
if (pattern && (p = strchr(pattern, '/'))) {
*p++ = '\0';
cid = pattern;
pattern = p;
@ -224,7 +224,7 @@ SWITCH_STANDARD_DIALPLAN(asterisk_dialplan_hunt)
}
}
if (*pattern == '_' || *pattern == '~') {
if (pattern && (*pattern == '_' || *pattern == '~')) {
if (*pattern == '_') {
pattern++;
if (switch_ast2regex(pattern, expression_buf, sizeof(expression_buf))) {
@ -242,7 +242,7 @@ SWITCH_STANDARD_DIALPLAN(asterisk_dialplan_hunt)
continue;
}
} else {
if (strcasecmp(pattern, field_data)) {
if (pattern && strcasecmp(pattern, field_data)) {
continue;
}
}
@ -260,24 +260,24 @@ SWITCH_STANDARD_DIALPLAN(asterisk_dialplan_hunt)
pri = argv[1];
app = argv[2];
if ((arg = strchr(app, '('))) {
if ((argument = strchr(app, '('))) {
char *p;
*arg++ = '\0';
p = strrchr(arg, ')');
*argument++ = '\0';
p = strrchr(argument, ')');
if (p) {
*p = '\0';
}
} else if ((arg = strchr(app, ','))) {
*arg++ = '\0';
} else if ((argument = strchr(app, ','))) {
*argument++ = '\0';
}
if (!arg) {
arg = "";
if (!argument) {
argument = "";
}
if (strchr(expression, '(')) {
switch_perform_substitution(re, proceed, arg, field_data, substituted, sizeof(substituted), ovector);
arg = substituted;
switch_perform_substitution(re, proceed, argument, field_data, substituted, sizeof(substituted), ovector);
argument = substituted;
}
switch_regex_safe_free(re);
@ -288,7 +288,7 @@ SWITCH_STANDARD_DIALPLAN(asterisk_dialplan_hunt)
}
}
switch_caller_extension_add_application(session, extension, app, arg);
switch_caller_extension_add_application(session, extension, app, argument);
}
switch_safe_free(field_expanded);