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Fix compilation under 5.20 (untested). #2109

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This commit is contained in:
Alessandro Ranellucci 2014-06-25 14:57:06 +02:00
parent adf3d615bd
commit 67bf99633e
5 changed files with 18 additions and 11 deletions
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2
xs/src/ClipperUtils.cpp
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@ -542,7 +542,7 @@ polynode_children_2_perl(const ClipperLib::PolyNode& node)
{
AV* av = newAV();
const unsigned int len = node.ChildCount();
av_extend(av, len-1);
if (len > 0) av_extend(av, len-1);
for (int i = 0; i < len; ++i) {
av_store(av, i, polynode2perl(*node.Childs[i]));
}

4
xs/src/MultiPoint.cpp
View file

@ -139,7 +139,7 @@ SV*
MultiPoint::to_AV() {
const unsigned int num_points = this->points.size();
AV* av = newAV();
av_extend(av, num_points-1);
if (num_points > 0) av_extend(av, num_points-1);
for (unsigned int i = 0; i < num_points; i++) {
av_store(av, i, perl_to_SV_ref(this->points[i]));
}
@ -150,7 +150,7 @@ SV*
MultiPoint::to_SV_pureperl() const {
const unsigned int num_points = this->points.size();
AV* av = newAV();
av_extend(av, num_points-1);
if (num_points > 0) av_extend(av, num_points-1);
for (unsigned int i = 0; i < num_points; i++) {
av_store(av, i, this->points[i].to_SV_pureperl());
}