From: Dirk Lemstra <dirk@git.imagemagick.org>
Date: Thu, 29 Mar 2018 20:00:19 +0000 (+0200)
Subject: Minor refactor
X-Git-Tag: 7.0.7-29~278
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b747f1960658a2a5f49bb620a0fa23321137be38;p=imagemagick

Minor refactor
---

diff --git a/coders/tiff.c b/coders/tiff.c
index c9a12cc09..12f7e688b 100644
--- a/coders/tiff.c
+++ b/coders/tiff.c
@@ -1724,12 +1724,12 @@ RestoreMSCWarning
         char
           value[MagickPathExtent];
 
+        if (rows_per_strip > (image->columns*image->rows))
+          ThrowTIFFException(CorruptImageError,"ImproperImageHeader");
         method=ReadStripMethod;
         (void) FormatLocaleString(value,MagickPathExtent,"%u",
           (unsigned int) rows_per_strip);
         (void) SetImageProperty(image,"tiff:rows-per-strip",value,exception);
-        if (rows_per_strip > (image->columns*image->rows))
-          ThrowTIFFException(CorruptImageError,"ImproperImageHeader");
       }
     if ((samples_per_pixel >= 3) && (interlace == PLANARCONFIG_CONTIG))
       if ((image->alpha_trait == UndefinedPixelTrait) ||