.build() hangs on invalid expression

[bloc97]

I'm currently using 0.4.8 and this will hang and use CPU resources forever.

try {
    Expression e = new ExpressionBuilder("x+cos9y)").variables("x","y").build();
    System.out.println("Built");
} catch (Exception e) {
}

One CPU core keeps being used and "Built" is never printed on the console.
The application also never terminates.

[subramaniant]

Hi,

can you try like below.. ("x+cos9y**)**").. may issue with ')' ..
double result = new ExpressionBuilder("x+cos9y")
.variables("x","y")
.build()
.setVariable("x", 0.5d)
.setVariable("y", 0.25d)
.evaluate();
System.out.println(result);

[subramaniant]

("x+cos9y)").. may issue with ')' ..