Taint: fix radius expansion condition

[exim.git] / src / src / auths / call_radius.c

diff --git a/src/src/auths/call_radius.c b/src/src/auths/call_radius.c
index cc269dcd5521bbf7f825287cd950e2ada38e1863..9d10b34c69da804e330747714ebe98a55d11be1b 100644 (file)
--- a/src/src/auths/call_radius.c
+++ b/src/src/auths/call_radius.c
@@ -96,8 +96,7 @@ int sep = 0;
 #endif
 
 
-user = string_nextinlist(&radius_args, &sep, big_buffer, big_buffer_size);
-if (!user) user = US"";
+if (!(user = string_nextinlist(&radius_args, &sep, NULL, 0))) user = US"";
 
 DEBUG(D_auth) debug_printf("Running RADIUS authentication for user \"%s\" "
                "and \"%s\"\n", user, radius_args);