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Thanks to Tim Waugh <twaugh redhat com> for the patch
Prevent crash when DEVICE_URI/PRINTER environment variables are not
set (https://bugzilla.redhat.com/show_bug.cgi?id=479808 comment 6)
diff -Nur hplip-3.9.4b.old/prnt/hpijs/hpijs.cpp hplip-3.9.4b.new/prnt/hpijs/hpijs.cpp
--- hplip-3.9.4b.old/prnt/hpijs/hpijs.cpp 2009-04-29 15:36:54.000000000 -0500
+++ hplip-3.9.4b.new/prnt/hpijs/hpijs.cpp 2009-06-09 00:41:44.684172840 -0500
@@ -218,8 +218,14 @@
// call dbus here
const char *user_name = " ";
const char *title = " ";
+ char *device_uri = getenv ("DEVICE_URI");
+ char *printer = getenv("PRINTER");
int job_id = 0;
- SendDbusMessage (getenv ("DEVICE_URI"), getenv("PRINTER"),
+ if (!device_uri)
+ device_uri = "";
+ if (!printer)
+ printer = "";
+ SendDbusMessage (device_uri, printer,
EVENT_PRINT_FAILED_MISSING_PLUGIN,
user_name, job_id, title);
BUG("unable to set device=%s, err=%d\n", svalue, r);
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