(no commit message)

diff --git a/MagickCore/transform.c b/MagickCore/transform.c
index 5af3014a1bd214a1002d33f94e62159ba314a011..6bd883113876c1114a02c7befae718fd9b304cf5 100644 (file)
--- a/MagickCore/transform.c
+++ b/MagickCore/transform.c
@@ -440,6 +440,7 @@ MagickExport Image *ConsolidateCMYKImages(const Image *images,
     register ssize_t
       i;
 
+    assert(images != (Image *) NULL);
     cmyk_image=CloneImage(images,images->columns,images->rows,MagickTrue,
       exception);
     if (cmyk_image == (Image *) NULL)