[BUG] maintain_proxies must not disable backends
maintain_proxies could disable backends (p->maxconn == 0) which is
wrong (but apparently harmless). Add a check for p->maxconn == 0.
diff --git a/src/proxy.c b/src/proxy.c
index 17728f5..0554033 100644
--- a/src/proxy.c
+++ b/src/proxy.c
@@ -314,7 +314,7 @@
/* if there are enough free sessions, we'll activate proxies */
if (actconn < global.maxconn) {
while (p) {
- if (p->feconn < p->maxconn) {
+ if (!p->maxconn || p->feconn < p->maxconn) {
if (p->state == PR_STIDLE) {
for (l = p->listen; l != NULL; l = l->next)
enable_listener(l);