scc

commit ffe766e4bd6d01ff1a8498e63cffca21ca50eab9
parent 2b7e1beeced12f7553789848e55c97f857811bb7
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Thu, 24 Apr 2014 14:49:59 +0200

Free labels when function ends

Diffstat:
M
symbol.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/symbol.c b/symbol.c
@@ -33,7 +33,7 @@ freesyms(uint8_t ns)
 	static struct symtab *tbl;
 	register Symbol *sym;
 
-	tbl = &symtab[ns];
+	tbl = &symtab[(ns >= NR_NAMESPACES) ? NS_IDEN : ns];
 	for (sym = tbl->head; sym; sym = sym->next) {
 		if (sym->ctx <= curctx)
 			break;
@@ -56,6 +56,8 @@ context(Ctxfun *fun, Symbol *lbreak, Symbol *lcont, Symbol *lswitch)
 
 	freesyms(NS_IDEN);
 	freesyms(NS_TAG);
+	if (curctx == CTX_OUTER)
+		freesyms(NS_LABEL);
 }
 
 Symbol *