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decode ~1/~0 escapes when setting an object member in json_pointer

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This commit is contained in:
Javid Khan
2026-08-22 12:01:01 +05:30
parent d17ad9d186
commit dcdea4e906
3 changed files with 38 additions and 9 deletions
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tests/test_json_pointer.c
+19
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@@ -268,6 +268,25 @@ static void test_example_set(void)
printf("PASSED - SET - Final JSON is: %s\n", json_object_get_string(jo1));
json_object_put(jo2);
/* RFC 6901 escapes must be decoded on the set path too, just as the
* getter does, so "/a~1b" addresses the member "a/b" and "/m~0n"
* addresses "m~n" rather than creating keys spelled "a~1b"/"m~0n". */
{
struct json_object *esc = json_tokener_parse("{ 'a/b': 1, 'm~n': 2 }");
struct json_object *v = NULL;
assert(0 == json_pointer_set(&esc, "/a~1b", json_object_new_int(11)));
assert(0 == json_pointer_setf(&esc, json_object_new_int(22), "/m~0n"));
assert(0 == json_pointer_get(esc, "/a~1b", &v));
assert(11 == json_object_get_int(v));
assert(0 == json_pointer_get(esc, "/m~0n", &v));
assert(22 == json_object_get_int(v));
assert(NULL == json_object_object_get(esc, "a~1b"));
assert(NULL == json_object_object_get(esc, "m~0n"));
assert(2 == json_object_object_length(esc));
printf("PASSED - SET - escaped keys /a~1b and /m~0n\n");
json_object_put(esc);
}
assert(0 == json_pointer_set(&jo1, "", json_object_new_int(10)));
assert(10 == json_object_get_int(jo1));
printf("%s\n", json_object_get_string(jo1));