commit 38ecf0529c19fc46b8210e8877389bbe0bbbcb2e
author Jeff Sharkey <jsharkey@google.com> Thu Sep 14 20:57:30 2017 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Thu Sep 14 20:57:30 2017 +0000
tree 578e9bc0eb08c2f332a3f820a9687d8059fdeb4d
parent cb9c5518c9c471b4b14349020310658500d0bb67
parent 814e9d308e89b721e70025d3469b021b4ff10042

Merge "Move unsolicited vold events to Binder."

KeyUtil.cpp

diff --git a/KeyUtil.cpp b/KeyUtil.cpp
index 7bbbf01..dbc73c1 100644
--- a/KeyUtil.cpp
+++ b/KeyUtil.cpp
@@ -98,7 +98,7 @@
 static std::string keyname(const std::string& prefix, const std::string& raw_ref) {
     std::ostringstream o;
     o << prefix << ":";
-    for (auto i : raw_ref) {
+    for (unsigned char i : raw_ref) {
         o << std::hex << std::setw(2) << std::setfill('0') << (int)i;
     }
     return o.str();