[xmlsec] fix pkcs12 file loading (from Andre de Souza Pinto)

[Aleksey Sanin <aleksey src gnome org>]

commit 97ef42da64d3296f85b201d8698872ae5eae7345
Author: Aleksey Sanin <aleksey aleksey com>
Date:   Sat Feb 5 21:05:46 2011 -0800

    fix pkcs12 file loading (from Andre de Souza Pinto)

 src/openssl/app.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/openssl/app.c b/src/openssl/app.c
index d172dcf..4f8f79e 100644
--- a/src/openssl/app.c
+++ b/src/openssl/app.c
@@ -771,13 +771,13 @@ xmlSecOpenSSLAppPkcs12LoadBIO(BIO* bio, const char *pwd,
     for(i = 0; i < sk_X509_num(chain); ++i) {
         xmlSecAssert2(sk_X509_value(chain, i), NULL);
 
-        if(X509_cmp(sk_X509_value(chain, i), cert) != 0) {
+        if(X509_cmp(sk_X509_value(chain, i), cert) == 0) {
             has_cert = 1;
             break;
         }
     }
 
-    if(has_cert != 0) {
+    if(has_cert == 0) {
         tmpcert = X509_dup(cert);
         if(tmpcert == NULL) {
             xmlSecError(XMLSEC_ERRORS_HERE,