wintrust: Only set the error on the root element of the chain.
[wine] / dlls / netapi32 / tests /
drwxr-xr-x   ..
-rw-r--r-- 291 Makefile.in
-rw-r--r-- 13514 access.c
-rw-r--r-- 4108 apibuf.c
-rw-r--r-- 3355 ds.c
-rw-r--r-- 7633 wksta.c