commit b953d81a753a121ec694c3145c6334faf18b0d1e
author Ivan Lozano <ivanlozano@google.com> Thu Dec 21 06:42:55 2017 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Thu Dec 21 06:42:55 2017 +0000
tree 5bf5a117866e458f0c2c5eb7a17c9d7249a948f9
parent 17ccbc6d42783e01af09f434877b44d821fa2771
parent dd58e0014489f5b92fcae163f02838e341cd973b

Merge "Fix sanitizer errors in bootstat.cpp."

bootstat/bootstat.cpp

diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index f81206a..a1fcad8 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -429,9 +429,11 @@
     if (needle.length() > pos) return std::string::npos;
     pos -= needle.length();
     // fuzzy match to maximum kBitErrorRate
-    do {
+    for (;;) {
       if (numError(pos, needle) != std::string::npos) return pos;
-    } while (pos-- != 0);
+      if (pos == 0) break;
+      --pos;
+    }
     return std::string::npos;
   }