Allow apr_file_dup() to behave as before, for a while longer

git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@62751 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 8 insertions, 0 deletions

diff --git a/file_io/win32/filedup.c b/file_io/win32/filedup.c
index be2966e9e..22a728d8f 100644
--- a/file_io/win32/filedup.c
+++ b/file_io/win32/filedup.c
@@ -64,6 +64,14 @@ APR_DECLARE(apr_status_t) apr_file_dup(apr_file_t **new_file,
 {
     HANDLE hproc = GetCurrentProcess();
     HANDLE newhand = NULL;
+
+    /* XXX Dirty, ugly backward compatibility hack
+     * This is the reason that dup2 was introduced,
+     * need to remove this thunk on short order!
+     */
+    if (*new_file) {
+        return apr_file_dup2(new_file, old_file, p);
+    }
         
     if (!DuplicateHandle(hproc, old_file->filehand, 
                          hproc, &newhand, 0, FALSE,