From: liuli <liuli@uniontech.com>
Date: Fri, 3 Sep 2021 08:59:26 +0000 (+0800)
Subject: Update options.c
X-Git-Tag: v2.4b1~41^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a9f66c0f880149b45a0d05d43451f556a6c83bc;p=thirdparty%2Fcups.git

Update options.c
---

diff --git a/cups/options.c b/cups/options.c
index b95785b84d..d4ca1fee8f 100644
--- a/cups/options.c
+++ b/cups/options.c
@@ -604,16 +604,16 @@ _cupsGet1284Values(
       if (ptr < (value + sizeof(value) - 1))
         *ptr++ = *device_id;
 
-    if (!*device_id && strlen(value) == 0)
-      break;
-
     while (ptr > value && _cups_isspace(ptr[-1]))
       ptr --;
 
     *ptr = '\0';
+    if (ptr > value)
+    	num_values = cupsAddOption(key, value, num_values, values);
+	  
+    if (!*device_id)
+      break;
     device_id ++;
-
-    num_values = cupsAddOption(key, value, num_values, values);
   }
 
   return (num_values);