https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5671

diff --git a/coders/sgi.c b/coders/sgi.c
index d9c41d3f07b10e5db13ec9218bc27aa0a16ba265..a3e67c9bce253c769519ad318137f1fdc8155dfd 100644 (file)
--- a/coders/sgi.c
+++ b/coders/sgi.c
@@ -375,6 +375,7 @@ static Image *ReadSGIImage(const ImageInfo *image_info,ExceptionInfo *exception)
     status=SetImageExtent(image,image->columns,image->rows,exception);
     if (status == MagickFalse)
       return(DestroyImageList(image));
+    (void) SetImageBackgroundColor(image,exception);
     /*
       Allocate SGI pixels.
     */