BUG/MEDIUM: compression: Fix check on txn in smp_fetch_res_comp_algo
The check was totally messed up. In the worse case, it led to a crash, when
res.comp_algo sample fetch was retrieved on uncompressed response (with the
compression enabled).
This patch must be backported in 1.7.
diff --git a/src/flt_http_comp.c b/src/flt_http_comp.c
index 64c669d..4d53328 100644
--- a/src/flt_http_comp.c
+++ b/src/flt_http_comp.c
@@ -923,7 +923,7 @@
struct filter *filter;
struct comp_state *st;
- if (!(txn || !(txn->rsp.flags & HTTP_MSGF_COMPRESSING)))
+ if (!txn || !(txn->rsp.flags & HTTP_MSGF_COMPRESSING))
return 0;
list_for_each_entry(filter, &strm_flt(smp->strm)->filters, list) {