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code cleanup: quiet clang warnings, these would likely never but wont hurt to quiet them,

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Campbell Barton
2012-04-30 10:47:32 +00:00
parent 5979893711
commit 8f3ed0501e
1 changed files with 17 additions and 3 deletions
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20
source/blender/bmesh/operators/bmo_hull.c
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@@ -424,7 +424,8 @@ static int hull_find_large_tetrahedron(BMesh *bm, BMOperator *op,
}
/* Find widest axis */
widest_axis_len = 0;
widest_axis_len = 0.0f;
widest_axis = 0; /* set here in the unlikey case this isn't set below */
for (i = 0; i < 3; i++) {
float len = (max[i]->co[i] - min[i]->co[i]);
if (len >= widest_axis_len) {
@@ -441,6 +442,7 @@ static int hull_find_large_tetrahedron(BMesh *bm, BMOperator *op,
/* Choose third vertex farthest from existing line segment */
largest_dist = 0;
tetra[2] = NULL;
for (i = 0; i < 3; i++) {
BMVert *v;
float dist;
@@ -460,7 +462,13 @@ static int hull_find_large_tetrahedron(BMesh *bm, BMOperator *op,
}
}
BMO_elem_flag_enable(bm, tetra[2], HULL_FLAG_TETRA_VERT);
if (tetra[2]) {
BMO_elem_flag_enable(bm, tetra[2], HULL_FLAG_TETRA_VERT);
}
else {
return TRUE;
}
/* Check for colinear vertices */
if (largest_dist < 0.0001)
return TRUE;
@@ -478,7 +486,13 @@ static int hull_find_large_tetrahedron(BMesh *bm, BMOperator *op,
}
}
BMO_elem_flag_enable(bm, tetra[3], HULL_FLAG_TETRA_VERT);
if (tetra[3]) {
BMO_elem_flag_enable(bm, tetra[3], HULL_FLAG_TETRA_VERT);
}
else {
return TRUE;
}
if (largest_dist < 0.0001)
return TRUE;