diff options
Diffstat (limited to 'xdiff/xhistogram.c')
| -rw-r--r-- | xdiff/xhistogram.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/xdiff/xhistogram.c b/xdiff/xhistogram.c index 16a8fe2f3f..040d81e0bc 100644 --- a/xdiff/xhistogram.c +++ b/xdiff/xhistogram.c @@ -106,7 +106,7 @@ static int scanA(struct histindex *index, int line1, int count1) unsigned int chain_len; struct record **rec_chain, *rec; - for (ptr = LINE_END(1); line1 <= ptr; ptr--) { + for (ptr = LINE_END(1); (unsigned int)line1 <= ptr; ptr--) { tbl_idx = TABLE_HASH(index, 1, ptr); rec_chain = index->records + tbl_idx; rec = *rec_chain; @@ -181,14 +181,14 @@ static int try_lcs(struct histindex *index, struct region *lcs, int b_ptr, be = bs; rc = rec->cnt; - while (line1 < as && line2 < bs + while ((unsigned int)line1 < as && (unsigned int)line2 < bs && CMP(index, 1, as - 1, 2, bs - 1)) { as--; bs--; if (1 < rc) rc = XDL_MIN(rc, CNT(index, as)); } - while (ae < LINE_END(1) && be < LINE_END(2) + while (ae < (unsigned int)LINE_END(1) && be < (unsigned int)LINE_END(2) && CMP(index, 1, ae + 1, 2, be + 1)) { ae++; be++; @@ -313,7 +313,7 @@ redo: if (count1 <= 0 && count2 <= 0) return 0; - if (LINE_END(1) >= MAX_PTR) + if ((unsigned int)LINE_END(1) >= MAX_PTR) return -1; if (!count1) { |