Calculate string length in formatString()

Wiebe Cazemier
1 parent 78996e25
Showing 1 changed file with 2 additions and 1 deletions
utils.cpp
@@ -541,7 +541,8 @@ std::string formatString(const std::string str, ...)
     vsnprintf(buf, 512, str.c_str(), valist);
     va_end(valist);
  
-    std::string result(buf, 512);
+    size_t len = strlen(buf);
+    std::string result(buf, len);
  
     return result;
 }