Vincent Povirk : twain_32: Add debug traces to TWAIN_UserSelect.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 7fa90d26db618563d05bb440d1930485b970d229
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=7fa90d26db618563d05bb440d1...

Author: Vincent Povirk <vincent(a)codeweavers.com>
Date:   Wed Oct 11 15:46:16 2017 -0500

twain_32: Add debug traces to TWAIN_UserSelect.

Signed-off-by: Vincent Povirk <vincent(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/twain_32/dsm_ctrl.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/twain_32/dsm_ctrl.c b/dlls/twain_32/dsm_ctrl.c
index b71c112..1d206c8 100644
--- a/dlls/twain_32/dsm_ctrl.c
+++ b/dlls/twain_32/dsm_ctrl.c
@@ -263,11 +263,16 @@ TW_UINT16 TWAIN_UserSelect (pTW_IDENTITY pOrigin, TW_MEMREF pData)
 {
 	pTW_IDENTITY	selected = (pTW_IDENTITY)pData;
 
+        TRACE("DG_CONTROL/DAT_IDENTITY/MSG_USERSELECT SupportedGroups=0x%x ProductName=%s\n",
+            selected->SupportedGroups, wine_dbgstr_a(selected->ProductName));
+
 	if (!nrdevices) {
+                TRACE("<-- TWRC_FAILURE\n");
 		DSM_twCC = TWCC_OPERATIONERROR;
 		return TWRC_FAILURE;
 	}
 	*selected = devices[0].identity;
+        TRACE("<-- %s\n", wine_dbgstr_a(selected->ProductName));
 	DSM_twCC = TWCC_SUCCESS;
 	return TWRC_SUCCESS;
 }