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vcs-svn: suppress a signed/unsigned comparison warning

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The preceding code checks that view->max_off is nonnegative and
(off + width) fits in an off_t, so this code is already safe.

Signed-off-by: David Barr <davidbarr@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
This commit is contained in:
David Barr 2012-06-01 00:41:29 +10:00 committed by Jonathan Nieder
parent 6a0b4438af
commit c68038effe
1 changed files with 1 additions and 1 deletions
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2
vcs-svn/sliding_window.c
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@ -54,7 +54,7 @@ int move_window(struct sliding_view *view, off_t off, size_t width)
return -1; return -1;
if (off < view->off || off + width < view->off + view->width) if (off < view->off || off + width < view->off + view->width)
return error("invalid delta: window slides left"); return error("invalid delta: window slides left");
if (view->max_off >= 0 && view->max_off < off + width) if (view->max_off >= 0 && view->max_off < off + (off_t) width)
return error("delta preimage ends early"); return error("delta preimage ends early");
file_offset = view->off + view->buf.len; file_offset = view->off + view->buf.len;