nginx-0.0.1-2003-05-20-19:37:55 import
diff --git a/src/core/ngx_conf_file.c b/src/core/ngx_conf_file.c
index 99af0af..28068d4 100644
--- a/src/core/ngx_conf_file.c
+++ b/src/core/ngx_conf_file.c
@@ -435,6 +435,10 @@
int flag;
ngx_str_t *value;
+ if (*(int *) (conf + cmd->offset) != NGX_CONF_UNSET) {
+ return "is duplicate";
+ }
+
value = (ngx_str_t *) cf->args->elts;
if (ngx_strcasecmp(value[1].data, "on") == 0) {
@@ -458,6 +462,11 @@
ngx_str_t *field, *value;
field = (ngx_str_t *) (conf + cmd->offset);
+
+ if (field->len > 0) {
+ return "is duplicate";
+ }
+
value = (ngx_str_t *) cf->args->elts;
field->len = value[1].len;
@@ -472,6 +481,10 @@
int num, len;
ngx_str_t *value;
+ if (*(int *) (conf + cmd->offset) != NGX_CONF_UNSET) {
+ return "is duplicate";
+ }
+
value = (ngx_str_t *) cf->args->elts;
len = value[1].len;
@@ -493,6 +506,10 @@
char last;
ngx_str_t *value;
+ if (*(int *) (conf + cmd->offset) != NGX_CONF_UNSET) {
+ return "is duplicate";
+ }
+
value = (ngx_str_t *) cf->args->elts;
len = value[1].len;
@@ -535,6 +552,10 @@
char last, *start;
ngx_str_t *value;
+ if (*(int *) (conf + cmd->offset) != NGX_CONF_UNSET) {
+ return "is duplicate";
+ }
+
value = (ngx_str_t *) cf->args->elts;
start = value[1].data;
len = 0;
@@ -626,6 +647,10 @@
char last, *start;
ngx_str_t *value;
+ if (*(int *) (conf + cmd->offset) != NGX_CONF_UNSET) {
+ return "is duplicate";
+ }
+
value = (ngx_str_t *) cf->args->elts;
start = value[1].data;
len = 0;