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Fix some crashes, overflows and using variables without values

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This commit is contained in:
Rafał Mikrut 2019-11-01 16:16:31 +01:00
parent 23a381d882
commit 9ddb3265e1
11 changed files with 29 additions and 12 deletions
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5
core/image.cpp
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@ -1284,8 +1284,8 @@ static void _generate_po2_mipmap(const Component *p_src, Component *p_dst, uint3
Component *dst_ptr = &p_dst[i * dst_w * CC];
uint32_t count = dst_w;
while (count--) {
while (count) {
count--;
for (int j = 0; j < CC; j++) {
average_func(dst_ptr[j], rup_ptr[j], rup_ptr[j + right_step], rdown_ptr[j], rdown_ptr[j + right_step]);
}
@ -1375,6 +1375,7 @@ void Image::shrink_x2() {
int ps = get_format_pixel_size(format);
new_img.resize((width / 2) * (height / 2) * ps);
ERR_FAIL_COND(new_img.size() == 0);
ERR_FAIL_COND(data.size() == 0);
{
PoolVector<uint8_t>::Write w = new_img.write();