plan9port

commit 01a29ffe9dec8f11afa6db22a6ed0218bdbe5c5c
parent 3d08a066b167b60691949fe89a7a67ef29df39cb
Author: Fazlul Shahriar <fshahriar@gmail.com>
Date:   Sun,  8 Dec 2019 20:20:22 -0500

page: fix pdf prolog for ghostscript >= 9.27 (#296)

Ghostscript 9.27 removed GS_PDF_ProcSet and pdfdict due to a security
issue (see https://security-tracker.debian.org/tracker/CVE-2019-3839).

This fix was contributed by @onyxperidot (see #279).

Fixes #279
Diffstat:
M
src/cmd/page/pdfprolog.c
 | 
3
+--
M
src/cmd/page/pdfprolog.ps
 | 
3
+--

2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/src/cmd/page/pdfprolog.c b/src/cmd/page/pdfprolog.c
@@ -16,5 +16,4 @@
 "  } if\n"
 "} bind def\n"
 "\n"
-"GS_PDF_ProcSet begin\n"
-"pdfdict begin\n"
+"runpdfbegin\n"
diff --git a/src/cmd/page/pdfprolog.ps b/src/cmd/page/pdfprolog.ps
@@ -16,5 +16,4 @@
   } if
 } bind def
 
-GS_PDF_ProcSet begin
-pdfdict begin
+runpdfbegin