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author | lecoanet | 2000-03-10 12:26:22 +0000 |
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committer | lecoanet | 2000-03-10 12:26:22 +0000 |
commit | e30b457593a18117c53216f1cb3c5129c53b19d8 (patch) | |
tree | 99260046163106962abe35dd4993fce4632159d2 /generic/Geo.c | |
parent | 3cab036778c7944d283bfc2e51cdf596c1a2a470 (diff) | |
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Diffstat (limited to 'generic/Geo.c')
-rw-r--r-- | generic/Geo.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/generic/Geo.c b/generic/Geo.c index 069f53c..2ae242b 100644 --- a/generic/Geo.c +++ b/generic/Geo.c @@ -498,10 +498,11 @@ ShiftLine(ZnPoint *p1, else { dy_neg = False; } - if ((ABS(dy) < PRECISION_LIMIT) && (ABS(dx) < PRECISION_LIMIT)) { + if ((dy < PRECISION_LIMIT) && (dx < PRECISION_LIMIT)) { printf("ShiftLine: segment is a point\n"); return; } + if (dy <= dx) { dy = ((dist * shift_table[(dy*128)/dx]) + 64) / 128; if (!dx_neg) { |