wok-stable view busybox/stuff/busybox-1.18-diff.u @ rev 12457
linux: CVE-2016-5195
| author | Pascal Bellard <pascal.bellard@slitaz.org> |
|---|---|
| date | Fri Oct 21 16:31:54 2016 +0200 (2016-10-21) |
| parents | |
| children |
line source
1 --- busybox-1.18.4/editors/diff.c
2 +++ busybox-1.18.4/editors/diff.c
3 @@ -706,6 +706,14 @@
4 j = fread(buf1, 1, sz, fp[1]);
5 if (i != j) {
6 differ = true;
7 + /* Ensure we detect binary file even if a file is empty or very
8 + short. */
9 + for (k = 0; k < i; k++)
10 + if (!buf0[k])
11 + binary = true;
12 + for (k = 0; k < j; k++)
13 + if (!buf1[k])
14 + binary = true;
15 i = MIN(i, j);
16 }
17 if (i == 0)