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-rw-r--r--ext/json/generator/generator.c2
-rwxr-xr-xtest/json/json_generator_test.rb4
2 files changed, 5 insertions, 1 deletions
diff --git a/ext/json/generator/generator.c b/ext/json/generator/generator.c
index 67d2ea32c4..d5c8bfd42a 100644
--- a/ext/json/generator/generator.c
+++ b/ext/json/generator/generator.c
@@ -155,7 +155,7 @@ static void convert_UTF8_to_JSON(FBuffer *out_buffer, VALUE str, const char esca
}
case 3: {
unsigned char b2 = ptr[pos + 1];
- if (RB_UNLIKELY(out_script_safe && b2 == 0x80)) {
+ if (RB_UNLIKELY(out_script_safe && ch == 0xE2 && b2 == 0x80)) {
unsigned char b3 = ptr[pos + 2];
if (b3 == 0xA8) {
FLUSH_POS(3);
diff --git a/test/json/json_generator_test.rb b/test/json/json_generator_test.rb
index 6e4e293db3..8dd3913d62 100755
--- a/test/json/json_generator_test.rb
+++ b/test/json/json_generator_test.rb
@@ -455,6 +455,10 @@ class JSONGeneratorTest < Test::Unit::TestCase
data = ["'"]
json = '["\\\'"]'
assert_equal '["\'"]', generate(data)
+ #
+ data = ["倩", "瀨"]
+ json = '["倩","瀨"]'
+ assert_equal json, generate(data, script_safe: true)
end
def test_string_subclass