server_common/recastnavigation_v1.6.0
5
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix Coverity warning about odd null check in TempObstacleHilightTool

Browse Source 
m_sample was being checked for null after being used, which looks like a
null dereference, though actually if m_sample becomes null, the tool will
be deactivated anyway. Regardless, this code looks more sensible.
This commit is contained in:
Ben Hymers 2016-03-13 23:20:05 +00:00
parent 222fa1ee6f
commit e4791becd5
1 changed files with 4 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
RecastDemo/Source/Sample_TempObstacles.cpp
View File

@ -726,7 +726,7 @@ public:
virtual void handleRender() virtual void handleRender()
{ {
if (m_hitPosSet) if (m_hitPosSet && m_sample)
{ {
const float s = m_sample->getAgentRadius(); const float s = m_sample->getAgentRadius();
glColor4ub(0,0,0,128); glColor4ub(0,0,0,128);
@ -741,14 +741,10 @@ public:
glEnd(); glEnd();
glLineWidth(1.0f); glLineWidth(1.0f);
if (m_sample)
{
int tx=0, ty=0; int tx=0, ty=0;
m_sample->getTilePos(m_hitPos, tx, ty); m_sample->getTilePos(m_hitPos, tx, ty);
m_sample->renderCachedTile(tx,ty,m_drawType); m_sample->renderCachedTile(tx,ty,m_drawType);
} }
}
} }
virtual void handleRenderOverlay(double* proj, double* model, int* view) virtual void handleRenderOverlay(double* proj, double* model, int* view)