Forgot null terminator

This commit is contained in:
Pavel Krajcevski 2015-12-20 19:50:32 -05:00
parent 5d0521eb2b
commit 06bcee7bb6

View File

@ -120,7 +120,7 @@ int main(int argc, char **argv) {
if (diff_images) {
FasTC::Image<> diff = img1.Diff(&img2, diff_multiplier);
char fname_buf [5 + 16 + 4]; // "diff-" + hash + ".png"
char fname_buf [5 + 16 + 4 + 1]; // "diff-" + hash + ".png" + null
strncat(fname_buf, "diff-", 5);
gen_random(fname_buf + 5, 16);
strncat(fname_buf + 5 + 16, ".png", 4);