fix bug for save binary for non-filename dataset

xuqiang050 · Dec 31, 2016 · 487bd83 · 487bd83
1 parent e4dde71
commit 487bd83
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/io/dataset.cpp b/src/io/dataset.cpp
@@ -17,6 +17,7 @@ namespace LightGBM {
 const char* Dataset::binary_file_token = "______LightGBM_Binary_File_Token______\n";
 
 Dataset::Dataset() {
+  data_filename_ = "noname";
   num_data_ = 0;
 }