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Fix repository corruption when using marks for modified blobs.
Apparently we did not copy the blob SHA1 into the stack variable 'sha1' when a mark is used to refer to a prior blob. This code was not previously tested as the Mozilla CVS -> git-fast-import program always fed us full SHA1s for modified blobs and did not use the mark feature there. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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@ -1378,6 +1378,7 @@ static void file_change_m(struct branch *b)
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if (*p == ':') {
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char *x;
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oe = find_mark(strtoul(p + 1, &x, 10));
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hashcpy(sha1, oe->sha1);
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p = x;
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} else {
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if (get_sha1_hex(p, sha1))
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