From: Michael R Sweet <msweet@msweet.org>
Date: Fri, 5 Apr 2024 21:03:32 +0000 (-0400)
Subject: Delete enum attribute if the value is bad.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d2cd4cf6ca3fe5cbad0e080f09406ed4e9eef1b;p=thirdparty%2Fcups.git

Delete enum attribute if the value is bad.
---

diff --git a/cups/encode.c b/cups/encode.c
index 703cfe854d..7bd41a9089 100644
--- a/cups/encode.c
+++ b/cups/encode.c
@@ -550,7 +550,17 @@ _cupsEncodeOption(
           if (isalpha(*val & 255))
           {
             // Map enum keyword to integer value...
-            ippSetInteger(ipp, &attr, i, ippEnumValue(name, val));
+            int enumvalue;		// Enumeration value
+
+            if ((enumvalue = ippEnumValue(name, val)) > 0)
+            {
+              ippSetInteger(ipp, &attr, i, enumvalue);
+	    }
+	    else
+	    {
+	      ippDeleteAttribute(ipp, attr);
+	      return (NULL);
+	    }
             break;
 	  }