67 lines
2.1 KiB
Ruby
67 lines
2.1 KiB
Ruby
class Jasper < Formula
|
|
desc "Library for manipulating JPEG-2000 images"
|
|
homepage "https://www.ece.uvic.ca/~frodo/jasper/"
|
|
url "http://download.osgeo.org/gdal/jasper-1.900.1.uuid.tar.gz"
|
|
sha256 "0021684d909de1eb2f7f5a4d608af69000ce37773d51d1fb898e03b8d488087d"
|
|
version "1.900.1"
|
|
|
|
bottle do
|
|
cellar :any
|
|
revision 1
|
|
sha1 "7fd9acebd672cdb1bda21c709d3e59a7ff350a4f" => :yosemite
|
|
sha1 "4ea4b6abe67ccd2727b33b545de6537d196f8253" => :mavericks
|
|
sha1 "34fb2f4888da21b43ecb7fd8e190e4b66e42a3a1" => :mountain_lion
|
|
end
|
|
|
|
option :universal
|
|
|
|
depends_on "jpeg"
|
|
|
|
fails_with :llvm do
|
|
build 2326
|
|
cause "Undefined symbols when linking"
|
|
end
|
|
|
|
# The following patch fixes a bug (still in upstream as of jasper 1.900.1)
|
|
# where an assertion fails when Jasper is fed certain JPEG-2000 files with
|
|
# an alpha channel. See:
|
|
# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=469786
|
|
patch :DATA
|
|
|
|
def install
|
|
ENV.universal_binary if build.universal?
|
|
system "./configure", "--disable-debug",
|
|
"--disable-dependency-tracking",
|
|
"--enable-shared",
|
|
"--prefix=#{prefix}",
|
|
"--mandir=#{man}"
|
|
system "make", "install"
|
|
end
|
|
end
|
|
|
|
__END__
|
|
diff --git a/src/libjasper/jpc/jpc_dec.c b/src/libjasper/jpc/jpc_dec.c
|
|
index fa72a0e..1f4845f 100644
|
|
--- a/src/libjasper/jpc/jpc_dec.c
|
|
+++ b/src/libjasper/jpc/jpc_dec.c
|
|
@@ -1069,12 +1069,18 @@ static int jpc_dec_tiledecode(jpc_dec_t *dec, jpc_dec_tile_t *tile)
|
|
/* Apply an inverse intercomponent transform if necessary. */
|
|
switch (tile->cp->mctid) {
|
|
case JPC_MCT_RCT:
|
|
- assert(dec->numcomps == 3);
|
|
+ if (dec->numcomps != 3 && dec->numcomps != 4) {
|
|
+ jas_eprintf("bad number of components (%d)\n", dec->numcomps);
|
|
+ return -1;
|
|
+ }
|
|
jpc_irct(tile->tcomps[0].data, tile->tcomps[1].data,
|
|
tile->tcomps[2].data);
|
|
break;
|
|
case JPC_MCT_ICT:
|
|
- assert(dec->numcomps == 3);
|
|
+ if (dec->numcomps != 3 && dec->numcomps != 4) {
|
|
+ jas_eprintf("bad number of components (%d)\n", dec->numcomps);
|
|
+ return -1;
|
|
+ }
|
|
jpc_iict(tile->tcomps[0].data, tile->tcomps[1].data,
|
|
tile->tcomps[2].data);
|
|
break;
|