From 7da783a5b10f27938d1004d3921a302721f2c0ef Mon Sep 17 00:00:00 2001 From: Cristy Date: Sun, 27 Jan 2019 08:57:36 -0500 Subject: [PATCH] Clamp sketch image --- MagickCore/fx.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/MagickCore/fx.c b/MagickCore/fx.c index 031b7aa31..12db46878 100644 --- a/MagickCore/fx.c +++ b/MagickCore/fx.c @@ -4613,9 +4613,13 @@ MagickExport Image *SketchImage(const Image *image,const double radius, blur_image=DestroyImage(blur_image); if (dodge_image == (Image *) NULL) return((Image *) NULL); - (void) NormalizeImage(dodge_image,exception); - (void) NegateImage(dodge_image,MagickFalse,exception); - (void) TransformImage(&dodge_image,(char *) NULL,"50%",exception); + status=ClampImage(dodge_image,exception); + if (status != MagickFalse) + status=NormalizeImage(dodge_image,exception); + if (status != MagickFalse) + status=NegateImage(dodge_image,MagickFalse,exception); + if (status != MagickFalse) + status=TransformImage(&dodge_image,(char *) NULL,"50%",exception); sketch_image=CloneImage(image,0,0,MagickTrue,exception); if (sketch_image == (Image *) NULL) { -- 2.40.0