Initialize all doubles to 0 in histogram.cc

Summary: The existing code did not initialize a few doubles in histogram.cc. Cropped up when I wrote a unit-test. Test Plan: make all check Reviewers: chip Reviewed By: chip CC: leveldb Differential Revision: https://reviews.facebook.net/D8319
athampy · Feb 1, 2013 · 4dc02f7 · 4dc02f7
1 parent 009034c
commit 4dc02f7
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/util/histogram.cc b/util/histogram.cc
@@ -58,6 +58,11 @@ namespace {
 
 
 Histogram::Histogram() :
+  min_(bucketMapper.LastValue()),
+  max_(0),
+  num_(0),
+  sum_(0),
+  sum_squares_(0),
   buckets_(std::vector<uint64_t>(bucketMapper.BucketCount(), 0)) {}
 
 void Histogram::Clear() {