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@ -1,4 +1,4 @@ |
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/* $OpenBSD: helper.c,v 1.16 2016/09/21 04:38:57 guenther Exp $ */ |
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/* $OpenBSD: helper.c,v 1.17 2017/10/23 14:33:07 millert Exp $ */ |
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/* |
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* Copyright (c) 2000 Poul-Henning Kamp <phk@FreeBSD.org> |
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@ -71,13 +71,17 @@ HASHFileChunk(const char *filename, char *buf, off_t off, off_t len) |
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return (NULL); |
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if (len == 0) { |
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if (fstat(fd, &sb) == -1) { |
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save_errno = errno; |
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close(fd); |
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errno = save_errno; |
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return (NULL); |
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} |
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len = sb.st_size; |
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} |
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if (off > 0 && lseek(fd, off, SEEK_SET) < 0) { |
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save_errno = errno; |
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close(fd); |
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errno = save_errno; |
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return (NULL); |
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} |
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