diff options
-rw-r--r-- | graphics/gst-plugins0.10-png/Makefile | 4 | ||||
-rw-r--r-- | multimedia/gst-plugins0.10-good/distinfo | 3 | ||||
-rw-r--r-- | multimedia/gst-plugins0.10-good/patches/patch-ad | 52 |
3 files changed, 57 insertions, 2 deletions
diff --git a/graphics/gst-plugins0.10-png/Makefile b/graphics/gst-plugins0.10-png/Makefile index c05ba0b580a..18e15ee6db6 100644 --- a/graphics/gst-plugins0.10-png/Makefile +++ b/graphics/gst-plugins0.10-png/Makefile @@ -1,4 +1,4 @@ -# $NetBSD: Makefile,v 1.2 2008/06/20 01:09:22 joerg Exp $ +# $NetBSD: Makefile,v 1.3 2009/06/05 10:48:38 drochner Exp $ # GST_PLUGINS0.10_NAME= png @@ -9,5 +9,7 @@ PKG_DESTDIR_SUPPORT= user-destdir .include "../../multimedia/gst-plugins0.10-good/Makefile.common" +PKGREVISION= 1 + .include "../../graphics/png/buildlink3.mk" .include "../../mk/bsd.pkg.mk" diff --git a/multimedia/gst-plugins0.10-good/distinfo b/multimedia/gst-plugins0.10-good/distinfo index 595b583de43..664fa546ed5 100644 --- a/multimedia/gst-plugins0.10-good/distinfo +++ b/multimedia/gst-plugins0.10-good/distinfo @@ -1,8 +1,9 @@ -$NetBSD: distinfo,v 1.20 2009/05/25 15:50:12 drochner Exp $ +$NetBSD: distinfo,v 1.21 2009/06/05 10:48:37 drochner Exp $ SHA1 (gst-plugins-good-0.10.15.tar.bz2) = b37611f5b4e28c19159ed3f71aeaf7dfff513174 RMD160 (gst-plugins-good-0.10.15.tar.bz2) = 6caa4c4f93285f03c15c23ac0ae5d390c20bfd07 Size (gst-plugins-good-0.10.15.tar.bz2) = 2354906 bytes SHA1 (patch-ab) = ab70993a71c4b288c21e72847186011c33bd0fb1 SHA1 (patch-ac) = 8867119011dc8cca89cc3a35fb3f095212887bf7 +SHA1 (patch-ad) = af76828f5ee9ae7b41fd66da8703fbede3d464c1 SHA1 (patch-ba) = e296bbcfc606967b71765988ae1c3ffe96b9359a diff --git a/multimedia/gst-plugins0.10-good/patches/patch-ad b/multimedia/gst-plugins0.10-good/patches/patch-ad new file mode 100644 index 00000000000..461d933fc9b --- /dev/null +++ b/multimedia/gst-plugins0.10-good/patches/patch-ad @@ -0,0 +1,52 @@ +$NetBSD: patch-ad,v 1.5 2009/06/05 10:48:38 drochner Exp $ + +--- ext/libpng/gstpngdec.c.orig 2009-05-12 02:00:06.000000000 +0200 ++++ ext/libpng/gstpngdec.c +@@ -201,7 +201,14 @@ user_info_callback (png_structp png_ptr, + + /* Allocate output buffer */ + pngdec->rowbytes = png_get_rowbytes (pngdec->png, pngdec->info); +- buffer_size = pngdec->height * GST_ROUND_UP_4 (pngdec->rowbytes); ++ if (pngdec->rowbytes > (G_MAXUINT32 - 3) ++ || pngdec->height > G_MAXUINT32 / pngdec->rowbytes) { ++ ret = GST_FLOW_ERROR; ++ goto beach; ++ } ++ pngdec->rowbytes = GST_ROUND_UP_4 (pngdec->rowbytes); ++ buffer_size = pngdec->height * pngdec->rowbytes; ++ + ret = + gst_pad_alloc_buffer_and_set_caps (pngdec->srcpad, GST_BUFFER_OFFSET_NONE, + buffer_size, GST_PAD_CAPS (pngdec->srcpad), &buffer); +@@ -228,7 +235,7 @@ user_endrow_callback (png_structp png_pt + /* If buffer_out doesn't exist, it means buffer_alloc failed, which + * will already have set the return code */ + if (GST_IS_BUFFER (pngdec->buffer_out)) { +- size_t offset = row_num * GST_ROUND_UP_4 (pngdec->rowbytes); ++ size_t offset = row_num * pngdec->rowbytes; + + GST_LOG ("got row %u, copying in buffer %p at offset %" G_GSIZE_FORMAT, + (guint) row_num, pngdec->buffer_out, offset); +@@ -496,7 +503,12 @@ gst_pngdec_task (GstPad * pad) + + /* Allocate output buffer */ + rowbytes = png_get_rowbytes (pngdec->png, pngdec->info); +- buffer_size = pngdec->height * GST_ROUND_UP_4 (rowbytes); ++ if (rowbytes > (G_MAXUINT32 - 3) || pngdec->height > G_MAXUINT32 / rowbytes) { ++ ret = GST_FLOW_ERROR; ++ goto pause; ++ } ++ rowbytes = GST_ROUND_UP_4 (rowbytes); ++ buffer_size = pngdec->height * rowbytes; + ret = + gst_pad_alloc_buffer_and_set_caps (pngdec->srcpad, GST_BUFFER_OFFSET_NONE, + buffer_size, GST_PAD_CAPS (pngdec->srcpad), &buffer); +@@ -509,7 +521,7 @@ gst_pngdec_task (GstPad * pad) + + for (i = 0; i < pngdec->height; i++) { + rows[i] = inp; +- inp += GST_ROUND_UP_4 (rowbytes); ++ inp += rowbytes; + } + + /* Read the actual picture */ |