Mercurial > hg > nginx
changeset 2482:30ec8c5ac75b
fix reverse resolving cache: it stored zero length names
*) free name only if it has been already allocated
*) store name length
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Thu, 29 Jan 2009 14:29:49 +0000 |
parents | d4fd929fb486 |
children | 29494780d978 |
files | src/core/ngx_resolver.c |
diffstat | 1 files changed, 5 insertions(+), 1 deletions(-) [+] |
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--- a/src/core/ngx_resolver.c Tue Jan 27 16:22:02 2009 +0000 +++ b/src/core/ngx_resolver.c Thu Jan 29 14:29:49 2009 +0000 @@ -1523,7 +1523,11 @@ if (len != (size_t) rn->nlen || ngx_strncmp(name.data, rn->name, len) != 0) { - ngx_resolver_free(r, rn->name); + if (rn->nlen) { + ngx_resolver_free(r, rn->name); + } + + rn->nlen = len; rn->name = name.data; name.data = ngx_resolver_dup(r, rn->name, len);