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authorKarl Berry <karl@freefriends.org>2016-03-14 22:52:10 +0000
committerKarl Berry <karl@freefriends.org>2016-03-14 22:52:10 +0000
commit355bf72b81c6931539dd365430e78ebc10bcd0a2 (patch)
treeff9e855fb9eeb6cbc286d58e6cfe07bdb9cdf4ba /Build/source/utils/asymptote/path.cc
parent1cdee1080e0ad8f88624629e00039d9fe89c1b54 (diff)
asy 2.37 sources
git-svn-id: svn://tug.org/texlive/trunk@40025 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/utils/asymptote/path.cc')
-rw-r--r--Build/source/utils/asymptote/path.cc14
1 files changed, 10 insertions, 4 deletions
diff --git a/Build/source/utils/asymptote/path.cc b/Build/source/utils/asymptote/path.cc
index 6fa9c1f5634..dce0cef63c5 100644
--- a/Build/source/utils/asymptote/path.cc
+++ b/Build/source/utils/asymptote/path.cc
@@ -346,10 +346,16 @@ path path::subpath(Int a, Int b) const
}
if (!cycles) {
- if (a < 0)
+ if (a < 0) {
a = 0;
- if (b > n-1)
+ if(b < 0)
+ b = 0;
+ }
+ if (b > n-1) {
b = n-1;
+ if(a > b)
+ a = b;
+ }
}
Int sn = b-a+1;
@@ -411,8 +417,8 @@ path path::subpath(double a, double b) const
}
if (b > n-1) {
b = n-1;
- if (a > n-1)
- a = n-1;
+ if (a > b)
+ a = b;
}
aL = nodes[(Int)floor(a)];
aR = nodes[(Int)ceil(a)];