X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/df04890c398664e60aedbddb8d646cb1d353383f..b4f579d134197249b448cb5d8abf801ba4c729bb:/src/src/routers/queryprogram.c

diff --git a/src/src/routers/queryprogram.c b/src/src/routers/queryprogram.c
index 02ada2950..453213387 100644
--- a/src/src/routers/queryprogram.c
+++ b/src/src/routers/queryprogram.c
@@ -232,7 +232,7 @@ errors address and extra header stuff. */
 
 bzero(&addr_prop, sizeof(addr_prop));
 addr_prop.address_data = deliver_address_data;
-addr_prop.set = addr->prop.set;
+tree_dup((tree_node **)&addr_prop.variables, addr->prop.variables);
 
 rc = rf_get_errors_address(addr, rblock, verify, &addr_prop.errors_address);
 if (rc != OK) return rc;