Merge "Fix signed issue with hex conversion." into mnc-dev

9 years ago · 74e6349d8e
parent 1bfb375f77 ef3697545b
commit 74e6349d8e
1 changed files with 1 additions and 1 deletions
--- a/Utils.cpp
+++ b/Utils.cpp
@ -381,7 +381,7 @@ static const char* kLookup = "0123456789abcdef";
 status_t StrToHex(const std::string& str, std::string& hex) {
    hex.clear();
    for (size_t i = 0; i < str.size(); i++) {
-        hex.push_back(kLookup[str[i] >> 4]);
+        hex.push_back(kLookup[(str[i] & 0xF0) >> 4]);
        hex.push_back(kLookup[str[i] & 0x0F]);
    }
    return OK;