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And one more fix to the method, for which I added a variation of 

DBNMSrPaintPlane() where if "tile" is non-NULL then "plane" can be
NULL;  the hint tile does not get set but the routine can be called
without knowing the plane other than that the tile is in it somewhere.
This commit is contained in:
R. Timothy Edwards 2025-10-30 13:18:12 -04:00
parent cccd79ab0d
commit 47778971ee
2 changed files with 3 additions and 5 deletions
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4
database/DBtiles.c
View File

@ -92,7 +92,7 @@ DBSrPaintNMArea(hintTile, plane, ttype, rect, mask, func, arg)
* provide a hint tile in case hintTile == NULL.
* The hint tile in the plane is updated to be
* the last tile visited in the area
* enumeration.
* enumeration, if plane is non-NULL.
*/
TileType ttype; /* Information about the non-manhattan area to
* search; zero if area is manhattan.
@ -129,7 +129,7 @@ DBSrPaintNMArea(hintTile, plane, ttype, rect, mask, func, arg)
{
/* Each iteration enumerates another tile */
nm_enum:
PlaneSetHint(plane, tp);
if (plane != (Plane *)NULL) PlaneSetHint(plane, tp);
if (SigInterruptPending)
return (1);

4
drc/DRCbasic.c
View File

@ -375,9 +375,7 @@ areaNMCheck(tile, arg)
TTMaskSetOnlyType(&mask, TiGetLeftType(tile));
TTMaskSetType(&mask, TiGetRightType(tile));
if (DBSrPaintNMArea((Tile *)tile,
arg->dCD_celldef->cd_planes[arg->dCD_plane],
dinfo, arg->dCD_rlist,
if (DBSrPaintNMArea((Tile *)tile, (Plane *)NULL, dinfo, arg->dCD_rlist,
&mask, areaNMReject, (ClientData)tile) == 0)
return 0;
}