[Bug 2516] New: DDE problems with TWAIN app
Wine Bugs
wine-bugs at winehq.org
Sat Oct 16 18:29:02 CDT 2004
http://bugs.winehq.org/show_bug.cgi?id=2516
Summary: DDE problems with TWAIN app
Product: Wine
Version: 20040716
Platform: PC
URL: http://www.scanace.com
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: wine-ipc
AssignedTo: wine-bugs at winehq.org
ReportedBy: brainstorm at menta.net
I own a scanner (pacific image scanace 630p (parallel port scanner)). It comes
with specific software (Cyberview,
http://www.scanace.com/download/drv_630p.htm). I also use DeskScan as the
program to launch Cyberview (http://www.snapfiles.com/get/deskscan.html).
The problem is DDE, nothing is shown, the app (Deskscan) just hangs with no
CPU overhead when I issue an "Acquire" from the "scan" menu:
~ $ WINEDEBUG=+dde,+relay wine .wine/fake_windows/Program\
Files/DeskScan/DeskScan.exe
err:win:WIN_FindWndPtr window 0x1003c belongs to other process
err:ddeml:DdeConnect Done with INITIATE, but no Server window available
The state of the scanner is not relevant, it's just a dde emulation fault (the
same results are archieved with scanner connected & disconnected). In other
words, the error is fully REPRODUCIBLE.
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