- return alert("Bad FEN string");
- if (this.newProblem.instructions.length == 0)
- return alert("Empty instructions");
- if (this.newProblem.solution.length == 0)
- return alert("Empty solution");
+ return alert(translations["Bad FEN description"]);
+ if (this.newProblem.instructions.trim().length == 0)
+ return alert(translations["Empty instructions"]);
+ if (this.newProblem.solution.trim().length == 0)
+ return alert(translations["Empty solution"]);