PFA patch to fix the issue where debugger failed to run when user tries to debug the function which call itself recursively.
RM#2524
This seems to fix the recursion problem, but walking the stack doesn't work - no matter which frame I click on, the highlighted source code line remains that of the top frame, as does the value of in_val on the Parameters tab.
Fixed.
It's due to improper conditional logic to select frame id in JS code.