Add exception barrier to QCertificateRetriever::RunL()

This translates stl exceptions into Symbian OS Leaves, to
prevent an assertion failure in the active scheduler.

Reviewed-by: mread
(cherry picked from commit 4f8ec542b123399574d2e509fa99f4bd66a34e25)

2 files changed, 9 insertions, 3 deletions

diff --git a/src/network/ssl/qsslsocket_openssl.cpp b/src/network/ssl/qsslsocket_openssl.cpp
index b6bcb30762..3174501c57 100644
--- a/src/network/ssl/qsslsocket_openssl.cpp
+++ b/src/network/ssl/qsslsocket_openssl.cpp
@@ -199,7 +199,7 @@ QSslCipher QSslSocketBackendPrivate::QSslCipher_from_SSL_CIPHER(SSL_CIPHER *ciph
             ciph.d->protocol = QSsl::SslV2;
         else if (protoString == QLatin1String("TLSv1"))
             ciph.d->protocol = QSsl::TlsV1;
-        
+
         if (descriptionList.at(2).startsWith(QLatin1String("Kx=")))
             ciph.d->keyExchangeMethod = descriptionList.at(2).mid(3);
         if (descriptionList.at(3).startsWith(QLatin1String("Au=")))
@@ -367,7 +367,7 @@ init_context:
     // Set verification depth.
     if (configuration.peerVerifyDepth != 0)
         q_SSL_CTX_set_verify_depth(ctx, configuration.peerVerifyDepth);
-    
+
     // Create and initialize SSL session
     if (!(ssl = q_SSL_new(ctx))) {
         // ### Bad error code
@@ -616,6 +616,11 @@ void QCertificateRetriever::retrieveNextCertificate()
 
 void QCertificateRetriever::RunL()
 {
+    QT_TRYCATCH_LEAVING(run());
+}
+
+void QCertificateRetriever::run()
+{
     switch (state) {
     case Initializing:
         list();
@@ -818,7 +823,7 @@ void QSslSocketBackendPrivate::transmit()
     bool transmitting;
     do {
         transmitting = false;
-        
+
         // If the connection is secure, we can transfer data from the write
         // buffer (in plain text) to the write BIO through SSL_write.
         if (connectionEncrypted && !writeBuffer.isEmpty()) {
diff --git a/src/network/ssl/qsslsocket_openssl_p.h b/src/network/ssl/qsslsocket_openssl_p.h
index 7e1035b046..ca377d93c2 100644
--- a/src/network/ssl/qsslsocket_openssl_p.h
+++ b/src/network/ssl/qsslsocket_openssl_p.h
@@ -162,6 +162,7 @@ private:
     virtual void RunL();
     virtual void DoCancel();
 
+    void run();
     void list();
     void retrieveNextCertificate();