]> granicus.if.org Git - imagemagick/commitdiff
(no commit message)
authorcristy <urban-warrior@git.imagemagick.org>
Sat, 12 Apr 2014 01:34:59 +0000 (01:34 +0000)
committercristy <urban-warrior@git.imagemagick.org>
Sat, 12 Apr 2014 01:34:59 +0000 (01:34 +0000)
MagickCore/effect.c

index 176b4631811d314fe5409b245e0f9faa1e2ae4d0..d5895738d1f1b4130c7a445dd4edac3c6386395b 100644 (file)
@@ -1125,7 +1125,7 @@ MagickExport Image *CannyEdgeImage(const Image *image,const double radius,
         }
         kernel_pixels+=edge_image->columns+1;
       }
-      pixel.magnitude=sqrt(dx*dx+dy*dy);
+      pixel.magnitude=hypot(dx,dy);
       pixel.orientation=0;
       if (fabs(dx) > MagickEpsilon)
         {