35 lines
1.3 KiB
Diff
35 lines
1.3 KiB
Diff
From 4c00fa533f99ed1b17fa14d33e2fd42c54c45bea Mon Sep 17 00:00:00 2001
|
|
From: Michael R Sweet <michael.r.sweet@gmail.com>
|
|
Date: Mon, 15 Apr 2019 16:50:04 -0400
|
|
Subject: [PATCH] Add a workaround for old Samsung drivers (Issue #5562)
|
|
|
|
diff --git a/cups/ppd.c b/cups/ppd.c
|
|
index 8bda7c6a0..f958728cb 100644
|
|
--- a/cups/ppd.c
|
|
+++ b/cups/ppd.c
|
|
@@ -1171,6 +1171,24 @@ _ppdOpen(
|
|
else if (!strcmp(string, "Plus90"))
|
|
ppd->landscape = 90;
|
|
}
|
|
+ else if (!strcmp(keyword, "Emulators") && string && ppd->num_emulations == 0)
|
|
+ {
|
|
+ /*
|
|
+ * Issue #5562: Samsung printer drivers incorrectly use Emulators keyword
|
|
+ * to configure themselves
|
|
+ *
|
|
+ * The Emulators keyword was loaded but never used by anything in CUPS,
|
|
+ * and has no valid purpose in CUPS. The old code was removed due to a
|
|
+ * memory leak (Issue #5475), so the following (new) code supports a single
|
|
+ * name for the Emulators keyword, allowing these drivers to work until we
|
|
+ * remove PPD and driver support entirely in a future version of CUPS.
|
|
+ */
|
|
+
|
|
+ ppd->num_emulations = 1;
|
|
+ ppd->emulations = calloc(1, sizeof(ppd_emul_t));
|
|
+
|
|
+ strlcpy(ppd->emulations[0].name, string, sizeof(ppd->emulations[0].name));
|
|
+ }
|
|
else if (!strcmp(keyword, "JobPatchFile"))
|
|
{
|
|
/*
|