diff options
| -rw-r--r-- | graphics/jpeg-turbo/Makefile | 2 | ||||
| -rw-r--r-- | graphics/jpeg-turbo/files/patch-jchuff.c | 20 | ||||
| -rw-r--r-- | graphics/libjpeg-turbo/Makefile | 2 |
3 files changed, 22 insertions, 2 deletions
diff --git a/graphics/jpeg-turbo/Makefile b/graphics/jpeg-turbo/Makefile index a097aec2eada..5a6d8443dbe0 100644 --- a/graphics/jpeg-turbo/Makefile +++ b/graphics/jpeg-turbo/Makefile @@ -3,7 +3,7 @@ PORTNAME= jpeg-turbo PORTVERSION= 1.3.1 -PORTREVISION?= 1 +PORTREVISION?= 2 CATEGORIES= graphics MASTER_SITES= SF/lib${PORTNAME}/${PORTVERSION} DISTNAME= lib${PORTNAME}-${PORTVERSION} diff --git a/graphics/jpeg-turbo/files/patch-jchuff.c b/graphics/jpeg-turbo/files/patch-jchuff.c new file mode 100644 index 000000000000..b636db44c5e1 --- /dev/null +++ b/graphics/jpeg-turbo/files/patch-jchuff.c @@ -0,0 +1,20 @@ +--- jchuff.c.orig 2013-09-28 03:23:49 UTC ++++ jchuff.c +@@ -391,7 +391,16 @@ dump_buffer (working_state * state) + #endif + + +-#define BUFSIZE (DCTSIZE2 * 2) ++/* Although it is exceedingly rare, it is possible for a Huffman-encoded ++ * coefficient block to be larger than the 128-byte unencoded block. For each ++ * of the 64 coefficients, PUT_BITS is invoked twice, and each invocation can ++ * theoretically store 16 bits (for a maximum of 2048 bits or 256 bytes per ++ * encoded block.) If, for instance, one artificially sets the AC ++ * coefficients to alternating values of 32767 and -32768 (using the JPEG ++ * scanning order-- 1, 8, 16, etc.), then this will produce an encoded block ++ * larger than 200 bytes. ++ */ ++#define BUFSIZE (DCTSIZE2 * 4) + + #define LOAD_BUFFER() { \ + if (state->free_in_buffer < BUFSIZE) { \ diff --git a/graphics/libjpeg-turbo/Makefile b/graphics/libjpeg-turbo/Makefile index c3d4b333b5a1..798426403242 100644 --- a/graphics/libjpeg-turbo/Makefile +++ b/graphics/libjpeg-turbo/Makefile @@ -1,7 +1,7 @@ # Created by: Denis Podolskiy <bytestore@yandex.ru> # $FreeBSD$ -PORTREVISION= 4 +PORTREVISION= 5 PKGNAMEPREFIX= lib COMMENT= SIMD-accelerated JPEG codec library, provides libTurboJPEG |