fix for more problems caused by hash refactoring

1 files changed, 4 insertions, 0 deletions

diff --git a/pro-train/mr_pro_reduce.cc b/pro-train/mr_pro_reduce.cc
index 6b491918..aff410a0 100644
--- a/pro-train/mr_pro_reduce.cc
+++ b/pro-train/mr_pro_reduce.cc
@@ -218,6 +218,10 @@ int main(int argc, char** argv) {
   vector<weight_t> x, prev_x;  // x[0] is bias
   if (conf.count("weights")) {
     Weights::InitFromFile(conf["weights"].as<string>(), &x);
+    x.resize(FD::NumFeats());
+    prev_x = x;
+  } else {
+    x.resize(FD::NumFeats());
     prev_x = x;
   }
   cerr << "         Number of features: " << x.size() << endl;