awk: Fix handling of functions with empty body

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-03-06 21:01:05 +01:00
parent 7991d45446
commit b79a0fef99
2 changed files with 21 additions and 1 deletions
--- a/editors/awk.c
+++ b/editors/awk.c
@ -2661,7 +2661,8 @@ static var *evaluate(node *op, var *res)
 			var *vbeg, *v;
 			const char *sv_progname;

-			if (!op->r.f->body.first)
+			/* The body might be empty, still has to eval the args */
+			if (!op->r.n->info)
 				syntax_error(EMSG_UNDEF_FUNC);

 			vbeg = v = nvalloc(op->r.f->nargs + 1);