diff options
Diffstat (limited to 'extensions/source')
| -rw-r--r-- | extensions/source/scanner/scanwin.cxx | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/extensions/source/scanner/scanwin.cxx b/extensions/source/scanner/scanwin.cxx index dfa4b84fa541..fb4fc1592579 100644 --- a/extensions/source/scanner/scanwin.cxx +++ b/extensions/source/scanner/scanwin.cxx @@ -323,7 +323,10 @@ bool ImpTwain::ImplHandleMsg( void* pMsg ) PTWAINMSG pMess = (PTWAINMSG) pMsg; TW_EVENT aEvt = { pMess, MSG_NULL }; - nRet = PFUNC( &aAppIdent, &aSrcIdent, DG_CONTROL, DAT_EVENT, MSG_PROCESSEVENT, &aEvt ); + if (pDSM) + nRet = PFUNC( &aAppIdent, &aSrcIdent, DG_CONTROL, DAT_EVENT, MSG_PROCESSEVENT, &aEvt ); + else + nRet = TWRC_NOTDSEVENT; if( aEvt.TWMessage != MSG_NULL ) { |