rc

commit eb594861d41090b53272a6bc8941bf2075c4311f
parent c95bdf7ce9be6c6ed8ca4b0a474fc4947836eba9
Author: Bert Münnich <ber.t@posteo.de>
Date:   Fri, 26 Feb 2016 23:32:48 +0100

Break out of loops through local variable blocks

This code:

while () {
	var = 1 {
		break
	}
}

caused an 'break outside of loop' error. Handling eVarstack like eArena in
rc_raise() fixes this.

Diffstat:
M
except.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/except.c b/except.c
@@ -66,7 +66,7 @@ extern void rc_raise(ecodes e) {
 		exit(1); /* child processes exit on an error/signal */
 	for (; estack != NULL; estack = estack->prev)
 		if (estack->e != e) {
-			if (e == eBreak && estack->e != eArena)
+			if (e == eBreak && estack->e != eArena && estack->e != eVarstack)
 				rc_error("break outside of loop");
 			else if (e == eReturn && estack->e == eError) /* can return from loops inside functions */
 				rc_error("return outside of function");