diff options
author | rmudgett <rmudgett@f38db490-d61c-443f-a65b-d21fe96a405b> | 2010-09-21 20:29:51 +0000 |
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committer | rmudgett <rmudgett@f38db490-d61c-443f-a65b-d21fe96a405b> | 2010-09-21 20:29:51 +0000 |
commit | ba9b7abab46e5ae063f17bd339cd1956bf5c521e (patch) | |
tree | 06cc2ec351962a221380731f02f460869b065977 /main | |
parent | 24868df175aa264708c10f285e286c787ef8d4d5 (diff) |
Protect channel access in CONNECTED_LINE and REDIRECTING interception macro launch code.
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.8@288079 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'main')
-rw-r--r-- | main/channel.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/main/channel.c b/main/channel.c index 29066ebf8..880220e91 100644 --- a/main/channel.c +++ b/main/channel.c @@ -8775,9 +8775,9 @@ int ast_channel_connected_line_macro(struct ast_channel *autoservice_chan, struc macro_args = pbx_builtin_getvar_helper(macro_chan, is_caller ? "CONNECTED_LINE_CALLER_SEND_MACRO_ARGS" : "CONNECTED_LINE_CALLEE_SEND_MACRO_ARGS"); macro_args = ast_strdupa(S_OR(macro_args, "")); - ast_channel_unlock(macro_chan); if (ast_strlen_zero(macro)) { + ast_channel_unlock(macro_chan); return -1; } @@ -8790,9 +8790,12 @@ int ast_channel_connected_line_macro(struct ast_channel *autoservice_chan, struc ast_party_connected_line_copy(¯o_chan->connected, connected); } + ast_channel_unlock(macro_chan); if (!(retval = ast_app_run_macro(autoservice_chan, macro_chan, macro, macro_args))) { + ast_channel_lock(macro_chan); ast_channel_update_connected_line(macro_chan, ¯o_chan->connected, NULL); + ast_channel_unlock(macro_chan); } return retval; @@ -8811,9 +8814,9 @@ int ast_channel_redirecting_macro(struct ast_channel *autoservice_chan, struct a macro_args = pbx_builtin_getvar_helper(macro_chan, is_caller ? "REDIRECTING_CALLER_SEND_MACRO_ARGS" : "REDIRECTING_CALLEE_SEND_MACRO_ARGS"); macro_args = ast_strdupa(S_OR(macro_args, "")); - ast_channel_unlock(macro_chan); if (ast_strlen_zero(macro)) { + ast_channel_unlock(macro_chan); return -1; } @@ -8826,10 +8829,13 @@ int ast_channel_redirecting_macro(struct ast_channel *autoservice_chan, struct a ast_party_redirecting_copy(¯o_chan->redirecting, redirecting); } + ast_channel_unlock(macro_chan); retval = ast_app_run_macro(autoservice_chan, macro_chan, macro, macro_args); if (!retval) { + ast_channel_lock(macro_chan); ast_channel_update_redirecting(macro_chan, ¯o_chan->redirecting, NULL); + ast_channel_unlock(macro_chan); } return retval; |