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Cleanup.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@31912 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2009-11-09 02:26:01 +00:00
parent 31d932df89
commit 2eee737d00
1 changed files with 8 additions and 8 deletions
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16
src/Graph.cpp
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@ -22,7 +22,7 @@ namespace lyx {
bool Graph::bfs_init(int s, bool clear_visited)
{
if (s < 0 || s >= vertices_.size())
if (s < 0)
return false;
Q_ = queue<int>();
@ -45,14 +45,14 @@ Graph::getReachableTo(int target, bool clear_visited)
return result;
while (!Q_.empty()) {
int const i = Q_.front();
int const current = Q_.front();
Q_.pop();
if (i != target || formats.get(target).name() != "lyx") {
result.push_back(i);
if (current != target || formats.get(target).name() != "lyx") {
result.push_back(current);
}
vector<int>::iterator it = vertices_[i].in_vertices.begin();
vector<int>::iterator end = vertices_[i].in_vertices.end();
vector<int>::iterator it = vertices_[current].in_vertices.begin();
vector<int>::iterator end = vertices_[current].in_vertices.end();
for (; it != end; ++it) {
if (!visited_[*it]) {
visited_[*it] = true;
@ -106,7 +106,7 @@ bool Graph::isReachable(int from, int to)
if (from == to)
return true;
if (to < 0 || to >= vertices_.size() || !bfs_init(from))
if (to < 0 || !bfs_init(from))
return false;
while (!Q_.empty()) {
@ -137,7 +137,7 @@ Graph::EdgePath const Graph::getPath(int from, int to)
if (from == to)
return path;
if (to < 0 || to >= vertices_.size() || !bfs_init(from))
if (to < 0 || !bfs_init(from))
return path;
vector<int> prev_edge(formats.size());