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- Subject: Cast to unsigned first to appease ubsan (oss-fuzz)
- Origin: FILE5_36-24-g9b2f9d6a <https://github.com/file/file/commit/FILE5_36-24-g9b2f9d6a>
- Upstream-Author: Christos Zoulas <christos@zoulas.com>
- Date: Sat Feb 23 21:54:05 2019 +0000
- --- a/src/encoding.c
- +++ b/src/encoding.c
- @@ -481,11 +481,11 @@
- if (bigend)
- ubf[(*ulen)++] = bf[i + 3] | (bf[i + 2] << 8)
- | (bf[i + 1] << 16)
- - | CAST(unichar, bf[i] << 24);
- + | (CAST(unichar, bf[i]) << 24);
- else
- ubf[(*ulen)++] = bf[i] | (bf[i + 1] << 8)
- | (bf[i + 2] << 16)
- - | CAST(unichar, bf[i + 3] << 24);
- + | (CAST(unichar, bf[i + 3]) << 24);
-
- if (ubf[*ulen - 1] == 0xfffe)
- return 0;
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