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svg: prevent garbage data on empty path

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This commit is contained in:
Thomas Krijnen
2023-03-06 09:14:40 +01:00
parent 823e3c76eb
commit c9302cde7c
1 changed files with 17 additions and 15 deletions
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src/serializers/SvgSerializer.cpp
+17 -15
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@@ -334,23 +334,25 @@ void SvgSerializer::write(path_object& p, const TopoDS_Shape& comp_or_wire, boos
first_wire = false; first_wire = false;
} }
path.add("\""); if (!path.empty()) {
if (dash_array) {
path.add(" stroke-dasharray=\"");
bool first = true;
for (auto& d : *dash_array) {
if (!first) {
path.add(" ");
}
first = false;
radii.push_back(path.add(d));
}
path.add("\""); path.add("\"");
}
path.add("/>\n"); if (dash_array) {
p.second.push_back(path); path.add(" stroke-dasharray=\"");
bool first = true;
for (auto& d : *dash_array) {
if (!first) {
path.add(" ");
}
first = false;
radii.push_back(path.add(d));
}
path.add("\"");
}
path.add("/>\n");
p.second.push_back(path);
}
} }
SvgSerializer::path_object& SvgSerializer::start_path(const gp_Pln& pln, IfcUtil::IfcBaseEntity* storey, const std::string& id) { SvgSerializer::path_object& SvgSerializer::start_path(const gp_Pln& pln, IfcUtil::IfcBaseEntity* storey, const std::string& id) {