\x1f should be escaped in json

Might help with divvun/divvun-gramcheck-web#23 https://tools.ietf.org/html/rfc7159 says "escape U+0000 through U+001F", we were escaping up to but not including 1F, simple fix :)
divvun · Dec 18, 2020 · 0feadcb · 0feadcb
1 parent 1ecfe54
commit 0feadcb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/json.hpp b/src/json.hpp
@@ -59,7 +59,7 @@ inline const std::string esc(const std::u16string& str) {
 			default:
 				auto ci = (int)c;
 				if((sizeof(c) == 1 || static_cast<unsigned>(c) < 256)
-				   && (ci<0x1f ||
+				   && (ci<=0x1f ||
 				       ci==0x7f ||
 				       (ci>=0x80 && ci<=0x9f) ||
 				       c == '\\' ||