dirmngr: Fix out of scope use of a var in the keyserver LDAP code.

* dirmngr/ks-engine-ldap.c (extract_attributes): Don't use a variabale
out of scope and cleanup the entire pgpKeySize block.
--

GnuPG-bug-id: 4229
Signed-off-by: Werner Koch <[email protected]>
(cherry picked from commit 2b57a8159cdc3b212a4efc68787b40cafcd91ebe)

1 files changed, 10 insertions, 23 deletions

diff --git a/dirmngr/ks-engine-ldap.c b/dirmngr/ks-engine-ldap.c
index f50ba50d0..d94bd5e25 100644
--- a/dirmngr/ks-engine-ldap.c
+++ b/dirmngr/ks-engine-ldap.c
@@ -1694,26 +1694,16 @@ extract_attributes (LDAPMod ***modlist, char *line)
 
   if (is_pub || is_sub)
     {
-      char *size = fields[2];
-      int val = atoi (size);
-      size = NULL;
+      char padded[6];
+      int val;
 
-      if (val > 0)
-	{
-	  /* We zero pad this on the left to make PGP happy. */
-	  char padded[6];
-	  if (val < 99999 && val > 0)
-	    {
-	      snprintf (padded, sizeof padded, "%05u", val);
-	      size = padded;
-	    }
-	}
-
-      if (size)
-	{
-	  if (is_pub || is_sub)
-	    modlist_add (modlist, "pgpKeySize", size);
-	}
+      val = atoi (fields[2]);
+      if (val < 99999 && val > 0)
+        {
+          /* We zero pad this on the left to make PGP happy. */
+          snprintf (padded, sizeof padded, "%05u", val);
+          modlist_add (modlist, "pgpKeySize", padded);
+        }
     }
 
   if (is_pub)
@@ -1736,10 +1726,7 @@ extract_attributes (LDAPMod ***modlist, char *line)
 	}
 
       if (algo)
-	{
-	  if (is_pub)
-	    modlist_add (modlist, "pgpKeyType", algo);
-	}
+        modlist_add (modlist, "pgpKeyType", algo);
     }
 
   if (is_pub || is_sub || is_sig)