- fix work with one alpha channel

- by Jan Kanty Palus <atler@o2.pl>

Changed files:
    libtiff-alpha.patch -> 1.1

diff --git a/libtiff-alpha.patch b/libtiff-alpha.patch
new file mode 100644 (file)
index 0000000..18d0eae
--- /dev/null
+++ b/libtiff-alpha.patch
@@ -0,0 +1,11 @@
+--- tiff-3.7.1.orig/libtiff/tif_getimage.c     2004-12-29 12:54:15.146006632 +0100
++++ tiff-3.7.1/libtiff/tif_getimage.c  2004-12-29 12:54:55.329897752 +0100
+@@ -247,7 +247,7 @@
+     TIFFGetFieldDefaulted(tif, TIFFTAG_SAMPLESPERPIXEL, &img->samplesperpixel);
+     TIFFGetFieldDefaulted(tif, TIFFTAG_EXTRASAMPLES,
+       &extrasamples, &sampleinfo);
+-    if (extrasamples > 1)
++    if (extrasamples >= 1)
+     {
+       switch (sampleinfo[0]) {
+       case EXTRASAMPLE_UNSPECIFIED:   /* Workaround for some images without */