summaryrefslogtreecommitdiff
path: root/ext/json/generator
diff options
context:
space:
mode:
Diffstat (limited to 'ext/json/generator')
-rw-r--r--ext/json/generator/generator.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/json/generator/generator.c b/ext/json/generator/generator.c
index 3d3620534b..043be606cb 100644
--- a/ext/json/generator/generator.c
+++ b/ext/json/generator/generator.c
@@ -172,7 +172,7 @@ static void convert_UTF8_to_JSON_ASCII(FBuffer *buffer, VALUE string)
fbuffer_append(buffer, "\\\"", 2);
break;
default:
- fbuffer_append_char(buffer, ch);
+ fbuffer_append_char(buffer, (char)ch);
break;
}
} else {