fixed crash in gbtrees test on Windows

diff --git a/tests/ml/src/gbttest.cpp b/tests/ml/src/gbttest.cpp
index 57ed6dc..12a242e 100644 (file)
--- a/tests/ml/src/gbttest.cpp
+++ b/tests/ml/src/gbttest.cpp
@@ -166,6 +166,11 @@ int CV_GBTreesTest::TestSaveLoad()
     tmpnam(model_file_name1);\r
     tmpnam(model_file_name2);\r
 \r
+    if(model_file_name1[0] == '\\')\r
+        model_file_name1[0] = '_';\r
+    if(model_file_name2[0] == '\\')\r
+        model_file_name2[0] = '_';\r
+\r
     gtb->save(model_file_name1);\r
     gtb->calc_error(data, CV_TEST_ERROR, &test_resps1);\r
     gtb->load(model_file_name1);\r