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-rw-r--r--user/gnu-ghostscript/locksafe.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/user/gnu-ghostscript/locksafe.patch b/user/gnu-ghostscript/locksafe.patch
new file mode 100644
index 000000000..d5df6948d
--- /dev/null
+++ b/user/gnu-ghostscript/locksafe.patch
@@ -0,0 +1,14 @@
+Bug report: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=840691
+Symptom: 'invalidaccess -7' opening PostScript files in Evince, Okular, etc
+
+--- gnu-ghostscript-9.14.1/Resource/Init/gs_init.ps.old 2016-11-06 17:40:19.000000000 +0000
++++ gnu-ghostscript-9.14.1/Resource/Init/gs_init.ps 2019-06-26 02:22:56.825331976 +0000
+@@ -2018,7 +2018,7 @@
+
+ /.locksafe {
+ .locksafe_userparams
+- systemdict /getenv {pop //false} put
++ systemdict /getenv {pop //false} .forceput
+ % setpagedevice has the side effect of clearing the page, but
+ % we will just document that. Using setpagedevice keeps the device
+ % properties and pagedevice .LockSafetyParams in agreement even