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Fixed core variables dynamic access after reconfiguration.

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If variable was indexed in previous configuration but not in current
one, the NGX_HTTP_VAR_INDEXED flag was left set and confused
ngx_http_get_variable().

Patch by Yichun Zhang (agentzh), slightly modified.
This commit is contained in:
Maxim Dounin 2012-05-17 18:10:34 +00:00
parent d2143f11cb
commit 34229e9d4d
1 changed files with 9 additions and 2 deletions
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11
src/http/ngx_http_variables.c
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@ -2016,7 +2016,7 @@ ngx_int_t
ngx_http_variables_add_core_vars(ngx_conf_t *cf)
{
ngx_int_t rc;
ngx_http_variable_t *v;
ngx_http_variable_t *cv, *v;
ngx_http_core_main_conf_t *cmcf;
cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
@ -2036,7 +2036,14 @@ ngx_http_variables_add_core_vars(ngx_conf_t *cf)
return NGX_ERROR;
}
for (v = ngx_http_core_variables; v->name.len; v++) {
for (cv = ngx_http_core_variables; cv->name.len; cv++) {
v = ngx_palloc(cf->pool, sizeof(ngx_http_variable_t));
if (v == NULL) {
return NGX_ERROR;
}
*v = *cv;
rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v,
NGX_HASH_READONLY_KEY);