Changeset 29782

Timestamp:

Nov 16, 2010, 10:18:00 AM (15 years ago)

Author:

eugene

Message:

prevent boxes from being drawn off the canvas

File:

• branches/eam_branches/ipp-20101103/Ohana/src/libkapa/src/bDrawFuncs.c (modified) (2 diffs)

branches/eam_branches/ipp-20101103/Ohana/src/libkapa/src/bDrawFuncs.c

@@ -92 +92 @@
 
   X1 = MIN (MAX (ROUND (x1), 0), bBuffer[0].Nx - 1);
-  X2 = MIN (MAX (ROUND (x2), 1), bBuffer[0].Nx);
+  X2 = MIN (MAX (ROUND (x2), 1), bBuffer[0].Nx - 1);
 
   Y1 = MIN (MAX (ROUND (y1), 0), bBuffer[0].Ny - 1);
-  Y2 = MIN (MAX (ROUND (y2), 1), bBuffer[0].Ny);
+  Y2 = MIN (MAX (ROUND (y2), 1), bBuffer[0].Ny - 1);
 
   bDrawLineHorizontal (X1, X2, Y1);
@@ -113 +113 @@
 
   X1 = MIN (MAX (ROUND (x1), 0), bBuffer[0].Nx - 1);
-  X2 = MIN (MAX (ROUND (x2), 1), bBuffer[0].Nx);
+  X2 = MIN (MAX (ROUND (x2), 1), bBuffer[0].Nx - 1);
 
   Y1 = MIN (MAX (ROUND (y1), 0), bBuffer[0].Ny - 1);
-  Y2 = MIN (MAX (ROUND (y2), 0), bBuffer[0].Ny);
+  Y2 = MIN (MAX (ROUND (y2), 0), bBuffer[0].Ny - 1);
 
   for (i = Y1; i < Y2; i++) {