Module: kamailio Branch: 5.6 Commit: 2d7b6c32552b1e2a8b095192bb22e0f776e18100 URL: https://github.com/kamailio/kamailio/commit/2d7b6c32552b1e2a8b095192bb22e0f… Author: Victor Seva &lt;linuxmaniac(a)torreviejawireless.org&gt; Committer: Victor Seva &lt;linuxmaniac(a)torreviejawireless.org&gt; Date: 2023-05-10T00:59:39+02:00 dialplan: fix ki_dp_translate() checks for input/output parameters fixes #3447 (cherry picked from commit ab0a2be6b522c1b48a2442447c24e7ab156e3d4e) (cherry picked from commit 5f3ed08b5e234465d4fb909460367a63ed63a550) --- Modified: src/modules/dialplan/dialplan.c --- Diff: https://github.com/kamailio/kamailio/commit/2d7b6c32552b1e2a8b095192bb22e0f… Patch: https://github.com/kamailio/kamailio/commit/2d7b6c32552b1e2a8b095192bb22e0f… --- diff --git a/src/modules/dialplan/dialplan.c b/src/modules/dialplan/dialplan.c index fb57faa55d1..26c68f777fd 100644 --- a/src/modules/dialplan/dialplan.c +++ b/src/modules/dialplan/dialplan.c @@ -872,9 +872,12 @@ static int ki_dp_translate(sip_msg_t* msg, int id, str *input_spv, str *output_s if (!msg) return -1; - if (input_spv == NULL || input_spv->s == NULL || input_spv->len <= 0 || - output_spv == NULL || output_spv->s == NULL || output_spv->len <= 0) { - LM_ERR("invalid destination var name for input or output\n"); + if (input_spv != NULL && (input_spv->s == NULL || input_spv->len <= 0)) { + LM_ERR("invalid destination var name for input\n"); + return -1; + } + if (output_spv != NULL && (output_spv->s == NULL || output_spv->len <= 0)) { + LM_ERR("invalid destination var name for output\n"); return -1; }