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| author | Andrei Karas <akaras@inbox.ru> | 2015-06-25 22:31:50 +0300 |
|---|---|---|
| committer | Andrei Karas <akaras@inbox.ru> | 2015-06-25 23:31:02 +0300 |
| commit | 7ee1d89a656c05b62fa3104b59504afed0037b69 (patch) | |
| tree | 7a20e371ba1035fc43135f069407b51d81d15527 /src/utils/glxhelper.cpp | |
| parent | d49a520d19f28c613c68b574686b182a9c0621be (diff) | |
| download | mv-7ee1d89a656c05b62fa3104b59504afed0037b69.tar.gz mv-7ee1d89a656c05b62fa3104b59504afed0037b69.tar.bz2 mv-7ee1d89a656c05b62fa3104b59504afed0037b69.tar.xz mv-7ee1d89a656c05b62fa3104b59504afed0037b69.zip | |
Add missing checks into db directory.
Diffstat (limited to 'src/utils/glxhelper.cpp')
| -rw-r--r-- | src/utils/glxhelper.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/utils/glxhelper.cpp b/src/utils/glxhelper.cpp index 40f2b6f9f..42ac8ccb5 100644 --- a/src/utils/glxhelper.cpp +++ b/src/utils/glxhelper.cpp @@ -48,6 +48,8 @@ void *GlxHelper::createContext(const unsigned long window, XSync(display, false); int (*handler)(Display *, XErrorEvent *) = XSetErrorHandler(ErrorHandler); void *context = mglXGetCurrentContext(); + if (!display) + return context; if (isGLNull(mglXGetCurrentContext) || isGLNull(mglXCreateContextAttribs) || isGLNull(mglXChooseFBConfig)) @@ -124,6 +126,8 @@ bool GlxHelper::makeCurrent(const unsigned long window, void *const display, void *const context) { + if (!display) + return false; return mglXMakeCurrent(static_cast<Display*>(display), window, context); } |