[skip-ci] Add protection in the shapes' examples #17619

couet · web-flow · commit 8435a18477a7 · 2025-02-05T10:39:50.000+01:00
Co-authored-by: Olivier Couet &lt;&gt;
diff --git a/geom/geom/src/TGeoArb8.cxx b/geom/geom/src/TGeoArb8.cxx
@@ -79,7 +79,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 */
@@ -113,7 +113,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 */
@@ -141,7 +141,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 
diff --git a/geom/geom/src/TGeoBBox.cxx b/geom/geom/src/TGeoBBox.cxx
@@ -71,7 +71,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 
@@ -109,7 +109,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 
@@ -136,7 +136,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 
diff --git a/geom/geom/src/TGeoCone.cxx b/geom/geom/src/TGeoCone.cxx
@@ -43,7 +43,7 @@ Begin_Macro
    gGeoManager->SetNsegments(30);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 */
@@ -77,7 +77,7 @@ Begin_Macro
    gGeoManager->SetNsegments(30);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 */
diff --git a/geom/geom/src/TGeoEltu.cxx b/geom/geom/src/TGeoEltu.cxx
@@ -33,7 +33,7 @@ Begin_Macro
    gGeoManager->SetNsegments(50);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 */
diff --git a/geom/geom/src/TGeoHype.cxx b/geom/geom/src/TGeoHype.cxx
@@ -47,7 +47,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 
diff --git a/geom/geom/src/TGeoPara.cxx b/geom/geom/src/TGeoPara.cxx
@@ -50,7 +50,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 
diff --git a/geom/geom/src/TGeoParaboloid.cxx b/geom/geom/src/TGeoParaboloid.cxx
@@ -42,7 +42,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 */
diff --git a/geom/geom/src/TGeoPcon.cxx b/geom/geom/src/TGeoPcon.cxx
@@ -77,7 +77,7 @@ Begin_Macro
    gGeoManager->SetNsegments(30);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 */
diff --git a/geom/geom/src/TGeoPgon.cxx b/geom/geom/src/TGeoPgon.cxx
@@ -39,7 +39,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 
diff --git a/geom/geom/src/TGeoSphere.cxx b/geom/geom/src/TGeoSphere.cxx
@@ -37,7 +37,7 @@ Begin_Macro
    gGeoManager->SetNsegments(30);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 
diff --git a/geom/geom/src/TGeoTorus.cxx b/geom/geom/src/TGeoTorus.cxx
@@ -28,7 +28,7 @@ Begin_Macro
    gGeoManager->SetNsegments(30);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 
diff --git a/geom/geom/src/TGeoTrd1.cxx b/geom/geom/src/TGeoTrd1.cxx
@@ -36,7 +36,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 */
diff --git a/geom/geom/src/TGeoTrd2.cxx b/geom/geom/src/TGeoTrd2.cxx
@@ -30,7 +30,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 
diff --git a/geom/geom/src/TGeoTube.cxx b/geom/geom/src/TGeoTube.cxx
@@ -37,7 +37,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 */
@@ -75,7 +75,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 */
@@ -117,7 +117,7 @@ nhi[0],nhi[1],nhi[2]); vol->SetLineWidth(2); top->AddNode(vol,1); gGeoManager->C
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 
diff --git a/geom/geom/src/TGeoXtru.cxx b/geom/geom/src/TGeoXtru.cxx
@@ -46,7 +46,7 @@ Begin_Macro
    gGeoManager->SetNsegments(80);
    top->Draw();
    TView *view = gPad->GetView();
-   view->ShowAxis();
+   if (view) view->ShowAxis();
 }
 End_Macro
 

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@ Begin_Macro`
`33`	`33`	`gGeoManager->SetNsegments(50);`
`34`	`34`	`top->Draw();`
`35`	`35`	`TView *view = gPad->GetView();`
`36`		`- view->ShowAxis();`
	`36`	`+ if (view) view->ShowAxis();`
`37`	`37`	`}`
`38`	`38`	`End_Macro`
`39`	`39`	`*/`
Original file line number	Diff line number	Diff line change
`@@ -47,7 +47,7 @@ Begin_Macro`
`47`	`47`	`gGeoManager->SetNsegments(80);`
`48`	`48`	`top->Draw();`
`49`	`49`	`TView *view = gPad->GetView();`
`50`		`- view->ShowAxis();`
	`50`	`+ if (view) view->ShowAxis();`
`51`	`51`	`}`
`52`	`52`	`End_Macro`
`53`	`53`
Original file line number	Diff line number	Diff line change
`@@ -50,7 +50,7 @@ Begin_Macro`
`50`	`50`	`gGeoManager->SetNsegments(80);`
`51`	`51`	`top->Draw();`
`52`	`52`	`TView *view = gPad->GetView();`
`53`		`- view->ShowAxis();`
	`53`	`+ if (view) view->ShowAxis();`
`54`	`54`	`}`
`55`	`55`	`End_Macro`
`56`	`56`
Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ Begin_Macro`
`42`	`42`	`gGeoManager->SetNsegments(80);`
`43`	`43`	`top->Draw();`
`44`	`44`	`TView *view = gPad->GetView();`
`45`		`- view->ShowAxis();`
	`45`	`+ if (view) view->ShowAxis();`
`46`	`46`	`}`
`47`	`47`	`End_Macro`
`48`	`48`	`*/`
Original file line number	Diff line number	Diff line change
`@@ -77,7 +77,7 @@ Begin_Macro`
`77`	`77`	`gGeoManager->SetNsegments(30);`
`78`	`78`	`top->Draw();`
`79`	`79`	`TView *view = gPad->GetView();`
`80`		`- view->ShowAxis();`
	`80`	`+ if (view) view->ShowAxis();`
`81`	`81`	`}`
`82`	`82`	`End_Macro`
`83`	`83`	`*/`
Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,7 @@ Begin_Macro`
`39`	`39`	`gGeoManager->SetNsegments(80);`
`40`	`40`	`top->Draw();`
`41`	`41`	`TView *view = gPad->GetView();`
`42`		`- view->ShowAxis();`
	`42`	`+ if (view) view->ShowAxis();`
`43`	`43`	`}`
`44`	`44`	`End_Macro`
`45`	`45`
Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@ Begin_Macro`
`37`	`37`	`gGeoManager->SetNsegments(30);`
`38`	`38`	`top->Draw();`
`39`	`39`	`TView *view = gPad->GetView();`
`40`		`- view->ShowAxis();`
	`40`	`+ if (view) view->ShowAxis();`
`41`	`41`	`}`
`42`	`42`	`End_Macro`
`43`	`43`
Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@ Begin_Macro`
`28`	`28`	`gGeoManager->SetNsegments(30);`
`29`	`29`	`top->Draw();`
`30`	`30`	`TView *view = gPad->GetView();`
`31`		`- view->ShowAxis();`
	`31`	`+ if (view) view->ShowAxis();`
`32`	`32`	`}`
`33`	`33`	`End_Macro`
`34`	`34`
Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,7 @@ Begin_Macro`
`36`	`36`	`gGeoManager->SetNsegments(80);`
`37`	`37`	`top->Draw();`
`38`	`38`	`TView *view = gPad->GetView();`
`39`		`- view->ShowAxis();`
	`39`	`+ if (view) view->ShowAxis();`
`40`	`40`	`}`
`41`	`41`	`End_Macro`
`42`	`42`	`*/`
Original file line number	Diff line number	Diff line change
`@@ -30,7 +30,7 @@ Begin_Macro`
`30`	`30`	`gGeoManager->SetNsegments(80);`
`31`	`31`	`top->Draw();`
`32`	`32`	`TView *view = gPad->GetView();`
`33`		`- view->ShowAxis();`
	`33`	`+ if (view) view->ShowAxis();`
`34`	`34`	`}`
`35`	`35`	`End_Macro`
`36`	`36`