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map: strip final dot before looking up in a map of hostnames.

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(closes #182)
This commit is contained in:
Ruslan Ermilov 2012-06-29 20:33:26 +00:00
parent 56cb80834c
commit f9c03b49eb
1 changed files with 4 additions and 5 deletions
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9
src/http/modules/ngx_http_map_module.c
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@ -110,7 +110,6 @@ ngx_http_map_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v,
{
ngx_http_map_ctx_t *map = (ngx_http_map_ctx_t *) data;
size_t len;
ngx_str_t val;
ngx_http_variable_value_t *value;
@ -121,10 +120,8 @@ ngx_http_map_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v,
return NGX_ERROR;
}
len = val.len;
if (len && map->hostnames && val.data[len - 1] == '.') {
len--;
if (map->hostnames && val.len > 0 && val.data[val.len - 1] == '.') {
val.len--;
}
value = ngx_http_map_find(r, &map->map, &val);
@ -281,6 +278,8 @@ ngx_http_map_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
map->default_value = ctx.default_value ? ctx.default_value:
&ngx_http_variable_null_value;
map->hostnames = ctx.hostnames;
hash.key = ngx_hash_key_lc;
hash.max_size = mcf->hash_max_size;
hash.bucket_size = mcf->hash_bucket_size;