[ scummvm-Bugs-1042802 ] DIG: Graphics glitch when scrolling

[SourceForge.net]

Bugs item #1042802, was opened at 2004-10-08 08:58
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=418820&aid=1042802&group_id=37116

Category: Graphics
Group: The Dig
Status: Open
Resolution: None
Priority: 5
Submitted By: Torbjörn Andersson (eriktorbjorn)
Assigned to: Nobody/Anonymous (nobody)
Summary: DIG: Graphics glitch when scrolling

Initial Comment:
The Dig, English DOS version
Latest ScummVM CVS snapshot

In the Dig, when you're at the power station beneath
the Nexus, if you send the repair drone too far to the
left there will be a glitch as the screen scrolls. See
the attached screenshot. See the attached screenshot.

One possible culprit is this line from akos.cpp:

if (v1.x < 0 || v1.x >= _outwidth)

In this case, _outwidth is 328. If I change it to

if (v1.x < 0 || v1.x >= _vm->_screenWidth)

it seems to work. But I'm not certain if this is the
correct fix.

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=418820&aid=1042802&group_id=37116