Changeset 14302

Timestamp:

Jul 18, 2007, 2:53:12 PM (19 years ago)

Author:

Paul Price

Message:

Adding protection for size of image in convolution. If the kernel
size is large, the edge of the image could get hit.

File:

• trunk/psModules/src/imcombine/pmSubtraction.c (modified) (2 diffs)

trunk/psModules/src/imcombine/pmSubtraction.c

@@ -4 +4 @@
  *  @author GLG, MHPCC
  *
- *  @version $Revision: 1.20 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2007-07-18 03:43:49 $
+ *  @version $Revision: 1.21 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2007-07-19 00:53:12 $
  *
  *  Copyright 2004-2007 Institute for Astronomy, University of Hawaii
@@ -991 +991 @@
 #endif
 
-            for (int y = j; y < j + fullSize; y++) {
-                for (int x = i; x < i + fullSize; x++) {
+            for (int y = j; y < PS_MIN(j + fullSize, numRows); y++) {
+                for (int x = i; x < PS_MIN(i + fullSize, numCols); x++) {
                     convImage->data.F32[y][x] = background;