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Code Issues 37 Pull Requests Actions Packages Projects 9 Releases 2 Wiki Activity

Mesh: Fix several coverity issues:

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* CID 350557: Out-of-bounds read (false-positive)
* CID 316517: Uninitialized scalar variable
* CID 316519: Uninitialized scalar variable
* CID 316547: Uninitialized scalar variable
* CID 316556: Uninitialized scalar variable
* CID 350614: Uncaught exception
* CID 350606: Uncaught exception
* CID 332681: Using invalid iterator
This commit is contained in:
wmayer
2022-03-13 14:58:14 +01:00
parent 76d1180283
commit f6f21f4fa6
3 changed files with 19 additions and 6 deletions
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8
src/Mod/Mesh/App/Core/Decimation.cpp
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@@ -53,6 +53,8 @@ void MeshSimplify::simplify(float tolerance, float reduction)
for (std::size_t i = 0; i < points.size(); i++) {
Simplify::Vertex v;
v.tstart = 0;
v.tcount = 0;
v.border = 0;
v.p = points[i];
alg.vertices.push_back(v);
}
@@ -60,6 +62,8 @@ void MeshSimplify::simplify(float tolerance, float reduction)
const MeshFacetArray& facets = myKernel.GetFacets();
for (std::size_t i = 0; i < facets.size(); i++) {
Simplify::Triangle t;
t.deleted = 0;
t.dirty = 0;
for (int j = 0; j < 4; j++)
t.err[j] = 0.0;
for (int j = 0; j < 3; j++)
@@ -107,6 +111,8 @@ void MeshSimplify::simplify(int targetSize)
for (std::size_t i = 0; i < points.size(); i++) {
Simplify::Vertex v;
v.tstart = 0;
v.tcount = 0;
v.border = 0;
v.p = points[i];
alg.vertices.push_back(v);
}
@@ -114,6 +120,8 @@ void MeshSimplify::simplify(int targetSize)
const MeshFacetArray& facets = myKernel.GetFacets();
for (std::size_t i = 0; i < facets.size(); i++) {
Simplify::Triangle t;
t.deleted = 0;
t.dirty = 0;
for (int j = 0; j < 4; j++)
t.err[j] = 0.0;
for (int j = 0; j < 3; j++)