MINOR: log: do not dereference a null stream to access captures
If the stream is null, let's simply not check captures. That's already
done if there is no capture.
diff --git a/src/log.c b/src/log.c
index f941c1b..ca2f849 100644
--- a/src/log.c
+++ b/src/log.c
@@ -2148,7 +2148,7 @@
case LOG_FMT_HDRREQUEST: // %hr
/* request header */
- if (fe->nb_req_cap && s->req_cap) {
+ if (fe->nb_req_cap && s && s->req_cap) {
if (tmp->options & LOG_OPT_QUOTE)
LOGCHAR('"');
LOGCHAR('{');
@@ -2172,7 +2172,7 @@
case LOG_FMT_HDRREQUESTLIST: // %hrl
/* request header list */
- if (fe->nb_req_cap && s->req_cap) {
+ if (fe->nb_req_cap && s && s->req_cap) {
for (hdr = 0; hdr < fe->nb_req_cap; hdr++) {
if (hdr > 0)
LOGCHAR(' ');
@@ -2196,7 +2196,7 @@
case LOG_FMT_HDRRESPONS: // %hs
/* response header */
- if (fe->nb_rsp_cap && s->res_cap) {
+ if (fe->nb_rsp_cap && s && s->res_cap) {
if (tmp->options & LOG_OPT_QUOTE)
LOGCHAR('"');
LOGCHAR('{');
@@ -2220,7 +2220,7 @@
case LOG_FMT_HDRRESPONSLIST: // %hsl
/* response header list */
- if (fe->nb_rsp_cap && s->res_cap) {
+ if (fe->nb_rsp_cap && s && s->res_cap) {
for (hdr = 0; hdr < fe->nb_rsp_cap; hdr++) {
if (hdr > 0)
LOGCHAR(' ');