Runtime error when running with clang -fsanitize=undefined #166
Description
To reproduce, I built the code 'examples' with the following command on my mac:
cd examples
clang test_json.c ../json.c -I ../ -fsanitize=undefined
Then when I run:
./a.out ../tests/valid-0000.json
I get this runtime warning:
../json.c:437:34: runtime error: applying non-zero offset 8 to null pointer
It seems to work if I replace in the code the line:
json_car **char = (json_char **) &top->u.object.values;
by:
intptr_t *chars = (intptr_t *) &top->u.object.values;