From: Zdeněk Šustr <sustr4@cesnet.cz>
Date: Tue, 21 Aug 2012 15:52:20 +0000 (+0000)
Subject: Prevent edg_wll_FreeAcl() from crashing on NULL
X-Git-Tag: glite-jobid-api-c_R_2_2_2_1~21
X-Git-Url: http://scientific.zcu.cz/git/?a=commitdiff_plain;h=65bea8e48a6be874e652578469871bafbcc471b7;p=jra1mw.git

Prevent edg_wll_FreeAcl() from crashing on NULL
---

diff --git a/org.glite.lb.server/src/lb_authz.c b/org.glite.lb.server/src/lb_authz.c
index fa520c7..fad7d80 100644
--- a/org.glite.lb.server/src/lb_authz.c
+++ b/org.glite.lb.server/src/lb_authz.c
@@ -687,9 +687,10 @@ edg_wll_InitAcl(edg_wll_Acl *acl)
 void
 edg_wll_FreeAcl(edg_wll_Acl acl)
 {
-   if ( acl->value ) GRSTgaclAclFree(acl->value);
-   if ( acl->string ) free(acl->string);
-   free(acl);
+   if (acl) {
+	   if ( acl->value ) GRSTgaclAclFree(acl->value);
+	   if ( acl->string ) free(acl->string); 
+	   free(acl); }
 }
 
 int