From: Dirk Lemstra <dirk@git.imagemagick.org>
Date: Thu, 29 Mar 2018 19:58:44 +0000 (+0200)
Subject: Fixed use of uninitialized value.
X-Git-Tag: 7.0.7-29~279
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dcc142eb963609eb0c9972f311ee079a62b0d10c;p=imagemagick

Fixed use of uninitialized value.
---

diff --git a/coders/tiff.c b/coders/tiff.c
index 72ea08313..c9a12cc09 100644
--- a/coders/tiff.c
+++ b/coders/tiff.c
@@ -1728,9 +1728,9 @@ RestoreMSCWarning
         (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 (rows_per_strip > (image->columns*image->rows))
-      ThrowTIFFException(CorruptImageError,"ImproperImageHeader");
     if ((samples_per_pixel >= 3) && (interlace == PLANARCONFIG_CONTIG))
       if ((image->alpha_trait == UndefinedPixelTrait) ||
           (samples_per_pixel >= 4))