Commit 9e4b4fd2 authored by Stefan Fritsch's avatar Stefan Fritsch
Browse files

clarify comment 

remove broken recursion counting bits


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1204090 13f79535-47bb-0310-9956-ffa450edef68
parent f67bbe8e

server/util_expr_eval.c

+2 −4
Changes for server/util_expr_eval.c: 2 added lines, 4 removed lines.
Original line number Diff line number Diff line
@@ -58,8 +58,8 @@ static void expr_dump_tree(const ap_expr_t *e, const server_rec *s, 


/*

 * To reduce counting overhead, we only count calls to

 * ap_expr_eval_word() and ap_expr_eval(). This means the actual

 * recursion may be twice as deep.

 * ap_expr_eval_word() and ap_expr_eval(). The max number of

 * stack frames is larger by some factor.

 */

#define AP_EXPR_MAX_RECURSION   20

static int inc_rec(ap_expr_eval_ctx_t *ctx)
@@ -711,7 +711,6 @@ static int ap_expr_eval(ap_expr_eval_ctx_t *ctx, const ap_expr_t *node) 
            result ^= TRUE;

            goto out;

        case op_False:

            ctx->reclvl--;

            result ^= FALSE;

            goto out;

        case op_Not:
@@ -728,7 +727,6 @@ static int ap_expr_eval(ap_expr_eval_ctx_t *ctx, const ap_expr_t *node) 
                }

                else {

                    if (ap_expr_eval(ctx, e1)) {

                        ctx->reclvl--;

                        result ^= TRUE;

                        goto out;

                    }