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0022777: Visualization - Unsafe way to get attribute values from MeshVS_Drawer

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Set default values for local variables used for storing values that are obtained by MeshVS_Drawer::Get****() methods
This commit is contained in:
mzernova
2019-09-06 13:56:40 +03:00
committed by bugmaster
parent 5c225e8e07
commit b1492cb30f
5 changed files with 18 additions and 13 deletions
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14
src/MeshVS/MeshVS_TextPrsBuilder.cxx
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@@ -167,27 +167,29 @@ void MeshVS_TextPrsBuilder::Build ( const Handle(Prs3d_Presentation)& Prs,
Standard_Real AExpansionFactor = 1.0;
Standard_Real ASpace = 0.0;
Aspect_TypeOfStyleText ATextStyle = Aspect_TOST_ANNOTATION;
Standard_Integer AStyleInt;
Aspect_TypeOfDisplayText ADisplayType = Aspect_TODT_NORMAL;
TCollection_AsciiString AFontString;
Standard_Integer ADispInt;
// Bold font is used by default for better text readability
Font_FontAspect AFontAspectType = Font_FA_Bold;
Standard_Integer AAspect;
aDrawer->GetColor ( MeshVS_DA_TextColor, AColor );
aDrawer->GetDouble ( MeshVS_DA_TextExpansionFactor, AExpansionFactor );
aDrawer->GetDouble ( MeshVS_DA_TextSpace, ASpace );
TCollection_AsciiString AFontString = Font_NOF_ASCII_MONO;
if ( aDrawer->GetAsciiString ( MeshVS_DA_TextFont, AFontString ) )
AFont = AFontString.ToCString();
Standard_Integer AStyleInt = Aspect_TOST_ANNOTATION;
if ( aDrawer->GetInteger ( MeshVS_DA_TextStyle, AStyleInt ) )
ATextStyle = (Aspect_TypeOfStyleText) AStyleInt;
Standard_Integer ADispInt = Aspect_TODT_NORMAL;
if ( aDrawer->GetInteger ( MeshVS_DA_TextDisplayType, ADispInt ) )
ADisplayType = (Aspect_TypeOfDisplayText) ADispInt;
Standard_Integer AAspect = Font_FA_Bold;
if ( aDrawer->GetInteger ( MeshVS_DA_TextFontAspect, AAspect ) )
AFontAspectType = (Font_FontAspect)AAspect;
AFontAspectType = (Font_FontAspect)AAspect;
Handle (Graphic3d_AspectText3d) aTextAspect = new Graphic3d_AspectText3d ( AColor, AFont, AExpansionFactor, ASpace,
ATextStyle, ADisplayType );