Fix (in an admittedly icky way) the CALL variable broken issues (bug #3549)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5001 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/pbx.c b/pbx.c
index cbe9a5f..30b6866 100755 (executable)
--- a/pbx.c
+++ b/pbx.c
@@ -920,7 +920,8 @@ void pbx_retrieve_variable(struct ast_channel *c, const char *var, char **ret, c
                                snprintf(workspace, workspacelen, "%d", c->cid.cid_tns);
                                *ret = workspace;
                        }
-               }
+               } else
+                       goto icky;
        } else if (c && !strcmp(var, "DNID")) {
                if (c->cid.cid_dnid) {
                        strncpy(workspace, c->cid.cid_dnid, workspacelen - 1);
@@ -996,6 +997,7 @@ void pbx_retrieve_variable(struct ast_channel *c, const char *var, char **ret, c
                strncpy(workspace, c->language, workspacelen - 1);
                *ret = workspace;
        } else {
+icky:
                if (headp) {
                        AST_LIST_TRAVERSE(headp,variables,entries) {
 #if 0