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-rw-r--r--src/text/json_formatter.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/text/json_formatter.cpp b/src/text/json_formatter.cpp
index bd882c15d2..06a9c54f60 100644
--- a/src/text/json_formatter.cpp
+++ b/src/text/json_formatter.cpp
@@ -217,7 +217,7 @@ namespace //anonymous
default:
if (static_cast<unsigned char>(c) < 32 || c == 127) {
// Control characters, escape as \u00XX
- os << "\\u00" << std::hex << std::setw(2) << std::setfill('0') << static_cast<int>(static_cast<unsigned char>(c));
+ os << "\\u00" << std::hex << std::setw(2) << std::setfill('0') << static_cast<int>(c);
} else {
os << c;
}