...

diff --git a/MagickCore/statistic.c b/MagickCore/statistic.c
index 69c498751be509441c411cf4ccd52df6c6946d3b..bff2d9674f54cbd1b209c0d990a5dfe15aedc0ff 100644 (file)
--- a/MagickCore/statistic.c
+++ b/MagickCore/statistic.c
@@ -1528,9 +1528,9 @@ MagickExport ChannelMoments *GetImageMoments(const Image *image,
       (M20[channel]-M02[channel])*(M20[channel]-M02[channel]))));
     channel_moments[channel].ellipse_angle=RadiansToDegrees(0.5*atan(2.0*
       M11[channel]/(M20[channel]-M02[channel]+MagickEpsilon)));
-    if (channel_moments[channel].ellipse_angle < 0.0)
+    while (channel_moments[channel].ellipse_angle < 0.0)
       channel_moments[channel].ellipse_angle+=90.0;
-    if (channel_moments[channel].ellipse_angle >= 90.0)
+    while (channel_moments[channel].ellipse_angle >= 90.0)
       channel_moments[channel].ellipse_angle-=90.0;
     channel_moments[channel].ellipse_eccentricity=sqrt(1.0-(
       channel_moments[channel].ellipse_axis.y/