From e0630cd18f76340d302000f2bf6516e99602b844 Mon Sep 17 00:00:00 2001
From: Michael R Sweet <msweet@msweet.org>
Date: Mon, 9 Sep 2024 15:59:57 -0400
Subject: [PATCH] PPDize preset and template names.

---
 cups/ppd-cache.c | 33 ++++++++++++++++++++++++---------
 1 file changed, 24 insertions(+), 9 deletions(-)

diff --git a/cups/ppd-cache.c b/cups/ppd-cache.c
index 986c64f73..18c38d0ee 100644
--- a/cups/ppd-cache.c
+++ b/cups/ppd-cache.c
@@ -5543,7 +5552,7 @@ pwg_ppdize_name(const char *ipp,	/* I - IPP keyword */
 	*end;				/* End of name buffer */
 
 
-  if (!ipp)
+  if (!ipp || !_cups_isalnum(*ipp))
   {
     *name = '\0';
     return;
@@ -5558,8 +5567,14 @@ pwg_ppdize_name(const char *ipp,	/* I - IPP keyword */
       ipp ++;
       *ptr++ = (char)toupper(*ipp++ & 255);
     }
-    else
+    else if (*ipp == '_' || *ipp == '.' || *ipp == '-' || _cups_isalnum(*ipp))
+    {
       *ptr++ = *ipp++;
+    }
+    else
+    {
+      ipp ++;
+    }
   }
 
   *ptr = '\0';
-- 
2.46.1