From: Cristy <mikayla-grace@urban-warrior.org>
Date: Mon, 29 Apr 2019 12:09:34 +0000 (-0400)
Subject: https://github.com/ImageMagick/ImageMagick/issues/1562
X-Git-Tag: 7.0.8-43~10
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6ae32a9038e360b3491969d5d03d490884f02b4c;p=imagemagick

https://github.com/ImageMagick/ImageMagick/issues/1562
---

diff --git a/coders/sgi.c b/coders/sgi.c
index 236bf4cb9..415598122 100644
--- a/coders/sgi.c
+++ b/coders/sgi.c
@@ -953,8 +953,6 @@ static MagickBooleanType WriteSGIImage(const ImageInfo *image_info,Image *image,
   assert(image->signature == MagickCoreSignature);
   if (image->debug != MagickFalse)
     (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
-  if ((image->columns > 65535UL) || (image->rows > 65535UL))
-    ThrowWriterException(ImageError,"WidthOrHeightExceedsLimit");
   assert(exception != (ExceptionInfo *) NULL);
   assert(exception->signature == MagickCoreSignature);
   status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception);
@@ -967,6 +965,8 @@ static MagickBooleanType WriteSGIImage(const ImageInfo *image_info,Image *image,
     /*
       Initialize SGI raster file header.
     */
+    if ((image->columns > 65535UL) || (image->rows > 65535UL))
+      ThrowWriterException(ImageError,"WidthOrHeightExceedsLimit");
     (void) TransformImageColorspace(image,sRGBColorspace,exception);
     (void) memset(&iris_info,0,sizeof(iris_info));
     iris_info.magic=0x01DA;