From 991d38faccf4e1fb27f31f236ad58ee840103734 Mon Sep 17 00:00:00 2001 From: Parabola Date: Wed, 3 Aug 2011 04:50:40 +0000 Subject: Wed Aug 3 04:50:40 UTC 2011 --- .../allow-hlineto-vlineto-without-arguments.patch | 57 ---------------------- 1 file changed, 57 deletions(-) delete mode 100644 extra/freetype2/allow-hlineto-vlineto-without-arguments.patch (limited to 'extra/freetype2') diff --git a/extra/freetype2/allow-hlineto-vlineto-without-arguments.patch b/extra/freetype2/allow-hlineto-vlineto-without-arguments.patch deleted file mode 100644 index 5990041aa..000000000 --- a/extra/freetype2/allow-hlineto-vlineto-without-arguments.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 396b11b840f84e8bff62f3c361d0b592e77ee703 Mon Sep 17 00:00:00 2001 -From: Werner Lemberg -Date: Thu, 09 Dec 2010 22:16:18 +0000 -Subject: [cff] Allow `hlineto' and `vlineto' without arguments. - -We simply ignore such instructions. This is invalid, but it doesn't -harm; and indeed, there exist such subsetted fonts in PDFs. - -Reported by Albert Astals Cid . - -* src/cff/cffgload.c (cff_decoder_parse_charstrings) -[cff_op_hlineto]: Ignore instruction if there aren't any arguments -on the stack. ---- -diff --git a/ChangeLog b/ChangeLog -index b7aea52..579ae62 100644 ---- a/ChangeLog -+++ b/ChangeLog -@@ -1,3 +1,16 @@ -+2010-12-09 Werner Lemberg -+ -+ [cff] Allow `hlineto' and `vlineto' without arguments. -+ -+ We simply ignore such instructions. This is invalid, but it doesn't -+ harm; and indeed, there exist such subsetted fonts in PDFs. -+ -+ Reported by Albert Astals Cid . -+ -+ * src/cff/cffgload.c (cff_decoder_parse_charstrings) -+ [cff_op_hlineto]: Ignore instruction if there aren't any arguments -+ on the stack. -+ - 2010-11-28 Werner Lemberg - - * Version 2.4.4 released. -diff --git a/src/cff/cffgload.c b/src/cff/cffgload.c -index e99ee70..99c5b0c 100644 ---- a/src/cff/cffgload.c -+++ b/src/cff/cffgload.c -@@ -1438,9 +1438,14 @@ - FT_TRACE4(( op == cff_op_hlineto ? " hlineto\n" - : " vlineto\n" )); - -- if ( num_args < 1 ) -+ if ( num_args < 0 ) - goto Stack_Underflow; - -+ /* there exist subsetted fonts (found in PDFs) */ -+ /* which call `hlineto' without arguments */ -+ if ( num_args == 0 ) -+ break; -+ - if ( cff_builder_start_point ( builder, x, y ) || - check_points( builder, num_args ) ) - goto Fail; --- -cgit v0.8.3.2 -- cgit v1.2.3-54-g00ecf