libgd/tests/gdimagecolormatch/cve_2019_6977.c

26 lines
411 B
C

/**
* Test for CVE-2019-6977
*/
#include "gd.h"
int main()
{
gdImagePtr im1;
gdImagePtr im2;
im1 = gdImageCreateTrueColor(0xfff, 0xfff);
im2 = gdImageCreate(0xfff, 0xfff);
if (gdImageColorAllocate(im2, 0, 0, 0) < 0)
{
gdImageDestroy(im1);
gdImageDestroy(im2);
return 1;
}
gdImageSetPixel(im2, 0, 0, 255);
gdImageColorMatch(im1, im2);
gdImageDestroy(im1);
gdImageDestroy(im2);
return 0;
}