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Fix segfault in mod_cache_disk_etag if no etag is present

This commit is contained in:
Stefan Bühler 2009-03-16 17:51:52 +01:00
parent ad80873036
commit 171ab51db5
1 changed files with 1 additions and 0 deletions
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1
src/modules/mod_cache_disk_etag.c
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@ -245,6 +245,7 @@ static handler_t cache_etag_handle(vrequest *vr, gpointer param, gpointer *conte
if (vr->out->is_closed && 0 == vr->out->mem_usage) return HANDLER_GO_ON;
etag_entry = http_header_find_first(vr->response.headers, CONST_STR_LEN("etag"));
if (!etag_entry) return HANDLER_GO_ON; /* no etag -> no caching */
if (http_header_find_next(etag_entry, CONST_STR_LEN("etag"))) {
VR_ERROR(vr, "%s", "duplicate etag header in response, will not cache it");
return HANDLER_GO_ON;