src/connection.c: Minor source comment fixes.

diff --git a/src/connection.c b/src/connection.c
index a42fbe055ae9349094743344c9a5c814efc2b584..418c424c03e3d3f362cc7f9d9b22ac466951689c 100644 (file)
--- a/src/connection.c
+++ b/src/connection.c
@@ -28,9 +28,9 @@
 #include <poll.h>
 
 
-/* Maximum line of the request line. Longer request lines are aborted with an
- * error. The standard doesn't specify a maximum line length but this should
- * be a good limit to make processing simpler. */
+/* Maximum line of a HTTP request line. Longer request lines are aborted with
+ * an error. The standard doesn't specify a maximum line length but this
+ * should be a good limit to make processing simpler. */
 #define MAX_REQUEST_LINE 4096
 
 
@@ -72,7 +72,7 @@ void handle_connection(int client_socket) {
     /* Read request line (CONNECT ..) and headers (they are discarded). */
     result = read_http_request(client_fd, buffer, sizeof(buffer));
     if (-1 == result) {
-        /* Read error. */
+        /* Read error, client_fd already closed. */
         return;
     } else if (-2 == result) {
         /* EOF */
@@ -121,7 +121,7 @@ void handle_connection(int client_socket) {
         /* Read response line from proxy server. */
         result = read_http_request(server_fd, buffer, sizeof(buffer));
         if (-1 == result) {
-            /* Read error. */
+            /* Read error, server_fd already closed. */
             send_close_forwarding_failure(client_fd);
             return;
         } else if (-2 == result) {
@@ -338,7 +338,7 @@ static int connect_to_host(const char *hostname, const char *port) {
 
 /* Parse HTTP CONNECT request string and save its parameters.
  *
- * The following format is expected: "CONNECT host:port HTTP/1.y".
+ * The following format is expected: "CONNECT host:port HTTP/1.x".
  *
  * request and host must have the same size! port must be at least 6 bytes
  * long (5 + '\0').