From: cristy <urban-warrior@git.imagemagick.org>
Date: Mon, 8 Nov 2010 17:09:54 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~8540
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1a6e41ac9d90a1a9b6e6dee9a0038a6c0e1e5e18;p=imagemagick

---

diff --git a/ChangeLog b/ChangeLog
index d9cb6e2c7..815a65cb4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+2010-11-08  6.6.5-8 Cristy  <quetzlzacatenango@image...>
+  * Only save TIFF image with 1-bit depth if there is no alpha channel.
+
 2010-10-29  6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
   * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
 
diff --git a/coders/tiff.c b/coders/tiff.c
index f51d93e96..24eb3b7c2 100644
--- a/coders/tiff.c
+++ b/coders/tiff.c
@@ -2666,7 +2666,7 @@ static MagickBooleanType WriteTIFFImage(const ImageInfo *image_info,
                   MagickFalse ? PHOTOMETRIC_MINISWHITE :
                   PHOTOMETRIC_MINISBLACK);
                 (void) TIFFSetField(tiff,TIFFTAG_SAMPLESPERPIXEL,1);
-                if ((image_info->depth == 0) &&
+                if ((image_info->depth == 0) && (image->matte == MagickFalse))
                     (IsMonochromeImage(image,&image->exception) != MagickFalse))
                   {
                     status=SetQuantumDepth(image,quantum_info,1);