Core: improved logging on invalid NGINX variable (ticket #900).

diff --git a/src/core/nginx.c b/src/core/nginx.c
index 6ce030cb1ccf1e2c03b8cf7342d75c4a8128078e..602000d6a5fab92918592424d93e870ae07d78db 100644 (file)
--- a/src/core/nginx.c
+++ b/src/core/nginx.c
@@ -481,6 +481,12 @@ ngx_add_inherited_sockets(ngx_cycle_t *cycle)
         }
     }
 
+    if (v != p) {
+        ngx_log_error(NGX_LOG_EMERG, cycle->log, 0,
+                      "invalid socket number \"%s\" in " NGINX_VAR
+                      " environment variable, ignoring", v);
+    }
+
     ngx_inherited = 1;
 
     return ngx_set_inherited_sockets(cycle);