FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added extra checks to make sure that graphics operations arn't done on no longer valid graphics contexts

Browse Source
This commit is contained in:
Robert Osfield
2007-05-21 18:46:57 +00:00
parent d74d62ed0b
commit d22208f701
3 changed files with 33 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/osgViewer/Viewer
View File

@@ -176,16 +176,16 @@ class OSGVIEWER_EXPORT Viewer : public osgViewer::View
releaseContext();
if (gc && gc->makeCurrent()) _currentContext = gc;
if (gc && gc->valid() && gc->makeCurrent()) _currentContext = gc;
}
inline void releaseContext()
{
if (_currentContext.valid())
if (_currentContext.valid() && _currentContext->valid())
{
_currentContext->releaseContext();
_currentContext = 0;
}
_currentContext = 0;
}