File ImageMagick-CVE-2016-7534.patch of Package ImageMagick.5137

--- a/magick/quantum-import.c
+++ b/magick/quantum-import.c
@@ -1398,7 +1398,7 @@ static void ImportCbYCrYQuantum(const Image *image,QuantumInfo *quantum_info,
 
           n=0;
           quantum=0;
-          for (x=0; x < (ssize_t) number_pixels; x+=2)
+          for (x=0; x < (ssize_t) number_pixels; x+=4)
           {
             for (i=0; i < 4; i++)
             {
diff --git a/magick/quantum.c b/magick/quantum.c
index ceefbba..91f1558 100644
--- a/magick/quantum.c
+++ b/magick/quantum.c
@@ -321,6 +321,9 @@ MagickExport size_t GetQuantumExtent(const Image *image,
     case BGRAQuantum: packet_size=4; break;
     case CMYKQuantum: packet_size=4; break;
     case CMYKAQuantum: packet_size=5; break;
+    case CbYCrAQuantum: packet_size=4; break;
+    case CbYCrQuantum: packet_size=3; break;
+    case CbYCrYQuantum: packet_size=4; break;
     default: break;
   }
   extent=MagickMax(image->columns,image->rows);