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twain_32: Notify data sources of their assigned Id. 

Signed-off-by: Vincent Povirk <vincent@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Vincent Povirk 2017-10-20 14:16:25 -05:00 committed by Alexandre Julliard
parent a6ad46dc94
commit 8a118c2e0f
1 changed files with 3 additions and 2 deletions
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5
dlls/twain_32/dsm_ctrl.c
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@ -242,13 +242,14 @@ TW_UINT16 TWAIN_OpenDS (pTW_IDENTITY pOrigin, TW_MEMREF pData)
} }
newSource->hmod = hmod; newSource->hmod = hmod;
newSource->dsEntry = (DSENTRYPROC)GetProcAddress(hmod, "DS_Entry"); newSource->dsEntry = (DSENTRYPROC)GetProcAddress(hmod, "DS_Entry");
/* Assign id for the opened data source */
pIdentity->Id = DSM_sourceId ++;
if (TWRC_SUCCESS != newSource->dsEntry (pOrigin, DG_CONTROL, DAT_IDENTITY, MSG_OPENDS, pIdentity)) { if (TWRC_SUCCESS != newSource->dsEntry (pOrigin, DG_CONTROL, DAT_IDENTITY, MSG_OPENDS, pIdentity)) {
DSM_twCC = TWCC_OPERATIONERROR; DSM_twCC = TWCC_OPERATIONERROR;
HeapFree(GetProcessHeap(), 0, newSource); HeapFree(GetProcessHeap(), 0, newSource);
DSM_sourceId--;
return TWRC_FAILURE; return TWRC_FAILURE;
} }
/* Assign name and id for the opened data source */
pIdentity->Id = DSM_sourceId ++;
/* add the data source to an internal active source list */ /* add the data source to an internal active source list */
newSource->next = activeSources; newSource->next = activeSources;
newSource->identity.Id = pIdentity->Id; newSource->identity.Id = pIdentity->Id;