Delay transaction creation untill usage.

This might fix the issue with an extra empty diff commit before all
tags.

1 files changed, 8 insertions, 8 deletions

diff --git a/src/svn.cpp b/src/svn.cpp
index 622380f..8b1d2f3 100644
--- a/src/svn.cpp
+++ b/src/svn.cpp
@@ -731,15 +731,15 @@ int SvnRevision::exportInternal(const char *key, const svn_fs_path_change_t *cha
             if (repo->createBranch(branch, revnum, prevbranch, rev_from) == EXIT_FAILURE)
                 return EXIT_FAILURE;
 
-            Repository::Transaction *txn = transactions.value(repository + branch, 0);
-            if (!txn) {
-                txn = repo->newTransaction(branch, svnprefix, revnum);
-                if (!txn)
-                    return EXIT_FAILURE;
-
-                transactions.insert(repository + branch, txn);
-            }
             if(CommandLineParser::instance()->contains("svn-branches")) {
+                Repository::Transaction *txn = transactions.value(repository + branch, 0);
+                if (!txn) {
+                    txn = repo->newTransaction(branch, svnprefix, revnum);
+                    if (!txn)
+                        return EXIT_FAILURE;
+
+                    transactions.insert(repository + branch, txn);
+                }
                 if(ruledebug)
                     qDebug() << "Create a true SVN copy of branch (" << key << "->" << branch << path << ")";
                 txn->deleteFile(path);