diff options
4 files changed, 14 insertions, 7 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT OpenGL/carbon/org/eclipse/swt/opengl/GLCanvas.java b/bundles/org.eclipse.swt/Eclipse SWT OpenGL/carbon/org/eclipse/swt/opengl/GLCanvas.java index 3a80d6f1c1..26b1b0c37d 100755 --- a/bundles/org.eclipse.swt/Eclipse SWT OpenGL/carbon/org/eclipse/swt/opengl/GLCanvas.java +++ b/bundles/org.eclipse.swt/Eclipse SWT OpenGL/carbon/org/eclipse/swt/opengl/GLCanvas.java @@ -104,6 +104,10 @@ public GLCanvas (Composite parent, int style, GLData data) { } aglAttrib [pos++] = AGL.AGL_NONE; pixelFormat = AGL.aglChoosePixelFormat (0, 0, aglAttrib); + if (pixelFormat == 0) { + dispose (); + SWT.error (SWT.ERROR_UNSUPPORTED_DEPTH); + } //FIXME- share lists //context = AGL.aglCreateContext (pixelFormat, share == null ? 0 : share.context); context = AGL.aglCreateContext (pixelFormat, 0); diff --git a/bundles/org.eclipse.swt/Eclipse SWT OpenGL/gtk/org/eclipse/swt/opengl/GLCanvas.java b/bundles/org.eclipse.swt/Eclipse SWT OpenGL/gtk/org/eclipse/swt/opengl/GLCanvas.java index 2ca9859afa..8b7b0c247d 100644 --- a/bundles/org.eclipse.swt/Eclipse SWT OpenGL/gtk/org/eclipse/swt/opengl/GLCanvas.java +++ b/bundles/org.eclipse.swt/Eclipse SWT OpenGL/gtk/org/eclipse/swt/opengl/GLCanvas.java @@ -109,7 +109,10 @@ public GLCanvas (Composite parent, int style, GLData data) { int /*long*/ window = OS.GTK_WIDGET_WINDOW (handle); int /*long*/ xDisplay = OS.gdk_x11_drawable_get_xdisplay (window); int /*long*/ infoPtr = GLX.glXChooseVisual (xDisplay, OS.XDefaultScreen (xDisplay), glxAttrib); - if (infoPtr == 0) SWT.error (SWT.ERROR_UNSUPPORTED_DEPTH); + if (infoPtr == 0) { + dispose (); + SWT.error (SWT.ERROR_UNSUPPORTED_DEPTH); + } vinfo = new XVisualInfo (); GLX.memmove (vinfo, infoPtr, XVisualInfo.sizeof); OS.XFree (infoPtr); diff --git a/bundles/org.eclipse.swt/Eclipse SWT OpenGL/motif/org/eclipse/swt/opengl/GLCanvas.java b/bundles/org.eclipse.swt/Eclipse SWT OpenGL/motif/org/eclipse/swt/opengl/GLCanvas.java index 8ab047b551..00d8eeb36b 100644 --- a/bundles/org.eclipse.swt/Eclipse SWT OpenGL/motif/org/eclipse/swt/opengl/GLCanvas.java +++ b/bundles/org.eclipse.swt/Eclipse SWT OpenGL/motif/org/eclipse/swt/opengl/GLCanvas.java @@ -112,7 +112,10 @@ public GLCanvas (Composite parent, int style, GLData data) { int xDisplay = OS.XtDisplay (handle); int xScreen = OS.XDefaultScreen (xDisplay); int infoPtr = GLX.glXChooseVisual (xDisplay, xScreen, glxAttrib); - if (infoPtr == 0) SWT.error (SWT.ERROR_UNSUPPORTED_DEPTH); + if (infoPtr == 0) { + dispose (); + SWT.error (SWT.ERROR_UNSUPPORTED_DEPTH); + } vinfo = new XVisualInfo (); GLX.memmove (vinfo, infoPtr, XVisualInfo.sizeof); OS.XFree (infoPtr); diff --git a/bundles/org.eclipse.swt/Eclipse SWT OpenGL/win32/org/eclipse/swt/opengl/GLCanvas.java b/bundles/org.eclipse.swt/Eclipse SWT OpenGL/win32/org/eclipse/swt/opengl/GLCanvas.java index c31eca0804..f7e19c6f41 100644 --- a/bundles/org.eclipse.swt/Eclipse SWT OpenGL/win32/org/eclipse/swt/opengl/GLCanvas.java +++ b/bundles/org.eclipse.swt/Eclipse SWT OpenGL/win32/org/eclipse/swt/opengl/GLCanvas.java @@ -78,12 +78,9 @@ public GLCanvas (Composite parent, int style, GLData data) { int hDC = OS.GetDC (handle); pixelFormat = WGL.ChoosePixelFormat (hDC, pfd); - if (pixelFormat == 0) { - OS.ReleaseDC (handle, hDC); - SWT.error (SWT.ERROR_UNSUPPORTED_DEPTH); - } - if (!WGL.SetPixelFormat (hDC, pixelFormat, pfd)) { + if (pixelFormat == 0 || !WGL.SetPixelFormat (hDC, pixelFormat, pfd)) { OS.ReleaseDC (handle, hDC); + dispose (); SWT.error (SWT.ERROR_UNSUPPORTED_DEPTH); } context = WGL.wglCreateContext (hDC); |