...

diff --git a/MagickCore/statistic.c b/MagickCore/statistic.c
index 4f17d759e54fd3718b54f65fcb8eb1bd328e8500..c665295ec15c6ca20b20cdec155d63b46fe1ca14 100644 (file)
--- a/MagickCore/statistic.c
+++ b/MagickCore/statistic.c
@@ -1907,7 +1907,7 @@ MagickExport ChannelStatistics *GetImageStatistics(const Image *image,
   assert(image->signature == MagickCoreSignature);
   if (image->debug != MagickFalse)
     (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
-  histogram=(double *) AcquireQuantumMemory(MaxMap+1UL,(MaxPixelChannels+1)*
+  histogram=(double *) AcquireQuantumMemory(MaxMap+1UL,GetPixelChannels(image)*
     sizeof(*histogram));
   channel_statistics=(ChannelStatistics *) AcquireQuantumMemory(
     MaxPixelChannels+1,sizeof(*channel_statistics));
@@ -1929,7 +1929,7 @@ MagickExport ChannelStatistics *GetImageStatistics(const Image *image,
     channel_statistics[i].maxima=(-MagickMaximumValue);
     channel_statistics[i].minima=MagickMaximumValue;
   }
-  (void) ResetMagickMemory(histogram,0,(MaxMap+1)*(MaxPixelChannels+1)*
+  (void) ResetMagickMemory(histogram,0,(MaxMap+1)*GetPixelChannels(image)*
     sizeof(*histogram));
   for (y=0; y < (ssize_t) image->rows; y++)
   {