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Diffstat (limited to 'src/core/ngx_conf_file.c')
-rw-r--r--src/core/ngx_conf_file.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/ngx_conf_file.c b/src/core/ngx_conf_file.c
index 6d1629e9b..fec7bb83a 100644
--- a/src/core/ngx_conf_file.c
+++ b/src/core/ngx_conf_file.c
@@ -1137,7 +1137,7 @@ ngx_conf_set_keyval_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
a = (ngx_array_t **) (p + cmd->offset);
- if (*a == NULL) {
+ if (*a == NGX_CONF_UNSET_PTR || *a == NULL) {
*a = ngx_array_create(cf->pool, 4, sizeof(ngx_keyval_t));
if (*a == NULL) {
return NGX_CONF_ERROR;