# HG changeset patch
# User mas01cr
# Date 1227799185 0
# Node ID fb633cac9c3a35a8fe7e84b69f611cac57842bbf
# Parent  bc7a821004bb934bdafb853d0aa4d61731da8a4f
Don't divide by zero.

This didn't show up in the default build, but if you take out the -O3
my system starts exiting with floating point errors.  Neat.

diff -r bc7a821004bb -r fb633cac9c3a audioDB.cpp
--- a/audioDB.cpp	Tue Nov 25 16:41:01 2008 +0000
+++ b/audioDB.cpp	Thu Nov 27 15:19:45 2008 +0000
@@ -717,12 +717,12 @@
   audiodb_close(adb);
   
   if(adbStatusResponse == 0) {
-    size_t bytes_per_vector = sizeof(double) * status.dim;
-    off_t nvectors = status.length / bytes_per_vector;
-    off_t data_region_vectors = status.data_region_size / bytes_per_vector;
     std::cout << "num files:" << status.numFiles << std::endl;
     std::cout << "data dim:" << status.dim <<std::endl;
     if(status.dim > 0) {
+      size_t bytes_per_vector = sizeof(double) * status.dim;
+      off_t nvectors = status.length / bytes_per_vector;
+      off_t data_region_vectors = status.data_region_size / bytes_per_vector;
       std::cout << "total vectors:" << nvectors << std::endl;
       std::cout << "vectors available:";
       if(status.flags & O2_FLAG_LARGE_ADB) {