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nodejs: fixed GetEnvironmentVariable on non existing vars

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This commit is contained in:
mattias 2019-04-11 10:52:18 +00:00
parent bbdda51fee
commit 45a382eef3
1 changed files with 7 additions and 1 deletions
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8
packages/fcl-base/nodejsapp.pas
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@ -63,8 +63,14 @@ begin
end; end;
function MyGetEnvironmentVariable(Const EnvVar: String): String; function MyGetEnvironmentVariable(Const EnvVar: String): String;
var
v: JSValue;
begin begin
Result:=String(TNJSProcess.env[EnvVar]); v:=TNJSProcess.env[EnvVar];
if isString(v) then
Result:=String(v)
else
Result:='';
end; end;
function MyGetEnvironmentVariableCount: Integer; function MyGetEnvironmentVariableCount: Integer;