Index: trunk/magic/remove/src/streaksremove.c
===================================================================
--- trunk/magic/remove/src/streaksremove.c	(revision 31165)
+++ trunk/magic/remove/src/streaksremove.c	(revision 31716)
@@ -976,5 +976,5 @@
 
             psImageMaskType mask;
-            if ((x >= maskImage->numCols) || (y >= maskImage->numRows) || (x <  0) || (y < 0)) {
+            if ((x >= maskImage->numCols) || (y >= maskImage->numRows) || (x <  0) || (y < 0) || isnan(x) || isnan(y)) {
                 mask = maskStreak;
             } else {