use const references where appropriate

2015-05-31 15:36:44 +02:00
parent 5e478618e6
commit db954a65ac
20 changed files with 60 additions and 61 deletions
--- a/src/consensus/validation.h
+++ b/src/consensus/validation.h
@@ -48,7 +48,7 @@ public:
                 unsigned char _chRejectCode=0, std::string _strRejectReason="") {
        return DoS(0, ret, _chRejectCode, _strRejectReason);
    }
-    virtual bool Error(std::string strRejectReasonIn="") {
+    virtual bool Error(const std::string& strRejectReasonIn) {
        if (mode == MODE_VALID)
            strRejectReason = strRejectReasonIn;
        mode = MODE_ERROR;