Timothy Gu <timothygu99 <at> gmail.com> writes: > if (!i || !*val) > return 0; > } > - > - return 0; > } I fear that some (broken) compilers will emit a warning when this gets applied that we request to be interpreted as an error. Same for 3, 4 and 5. I don't remember if an assert helps. The img2 patch is ok. Carl Eugen