Check if the given dimension of an image is valid, meaning that all
bytes of the image can be addressed with a signed int.
@param w the width of the picture
@param h the height of the picture
@param log_offset the offset to sum to the log level for logging with log_ctx
@param log_ctx the parent logging context, it may be NULL
@return >= 0 if valid, a negative error code otherwise
Check if the given dimension of an image is valid, meaning that all bytes of the image can be addressed with a signed int.
@param w the width of the picture @param h the height of the picture @param log_offset the offset to sum to the log level for logging with log_ctx @param log_ctx the parent logging context, it may be NULL @return >= 0 if valid, a negative error code otherwise