Can dwg_add_insert api works properly?

[maslke]

Hello everyone,
I have a question regarding the dwg_add_INSERT API.

In the source code, I noticed a comment stating: /* Experimental. Does not work yet properly */.

I'd like to ask if this function is now working as expected, or if it's still under development.

Thank you in advance for your help!

[maslke]

I opened a DWG file that contains a predefined block named "1234". Then, I used dwg_add_insert to insert a reference to that block, but it didn’t work.

code is here:

void test_draw_block(Dwg_Data *dwg, Dwg_Object_BLOCK_HEADER *hdr) {

    const dwg_point_3d pt1 = {12, 10, 0};
    dwg_add_INSERT(hdr, &pt1, "1234", 1.0, 1.0, 1.0, 0.0);
}

int main() {

    char *seed_file = "/home/xxx/Documents/seed.dwg";
    Dwg_Data *dwg_data = (Dwg_Data*)malloc(sizeof(Dwg_Data));
    memset(dwg_data, 0, sizeof(Dwg_Data));
    dwg_read_file(seed_file, dwg_data);
    
    int error = 0;
    Dwg_Object_BLOCK_HEADER *hdr = dwg_get_block_header(dwg_data, &error);
    // test_draw_line(hdr);
    test_draw_block(dwg_data, hdr);
    // test_draw_lwpolyline(hdr);
    dwg_data->header.version = R_2000;
    char *result_file="/home/xxx/Documents/result.dwg";
    dwg_write_file(result_file, dwg_data);
    dwg_free(dwg_data);
    return 0;
}

[maslke]

Based on my tests, the code worked well.
The issue was caused by using an invalid seed file.