[libcvd-members] libcvd/cvd image.h

[Edward Rosten]

CVSROOT:        /cvsroot/libcvd
Module name:    libcvd
Changes by:     Edward Rosten <edrosten>        07/01/16 23:51:57

Modified files:
        cvd            : image.h 

Log message:
        Bounds checking for non-const sub_image()

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/libcvd/cvd/image.h?cvsroot=libcvd&r1=1.32&r2=1.33

Patches:
Index: image.h
===================================================================
RCS file: /cvsroot/libcvd/libcvd/cvd/image.h,v
retrieving revision 1.32
retrieving revision 1.33
diff -u -b -r1.32 -r1.33
--- image.h     16 Jan 2007 23:51:18 -0000      1.32
+++ image.h     16 Jan 2007 23:51:57 -0000      1.33
@@ -439,6 +439,8 @@
                /// @param size width and  height of the sub image
                SubImage sub_image(const ImageRef& start, const ImageRef& size)
                {
+                       CVD_IMAGE_ASSERT(in_image(start), 
ImageError::AccessOutsideImage);
+                       CVD_IMAGE_ASSERT(in_image(start + size - 
ImageRef(1,1)), ImageError::AccessOutsideImage);
                        return SubImage( &operator[](start), size, my_stride);
                }