X-Git-Url: http://sjero.net/git/?p=wget;a=blobdiff_plain;f=src%2Fgnutls.c;h=1d6316298a6af8fff815ff5aeaa17f9acebef8d6;hp=2e5f89a781888f68af3362562a4539e81263cfa0;hb=d18b9749d94b29856ceecfd30ebda958bd954f55;hpb=6dca252c60d88e43e0430170e8ae0f3c4cf5d8b7

diff --git a/src/gnutls.c b/src/gnutls.c
index 2e5f89a7..1d631629 100644
--- a/src/gnutls.c
+++ b/src/gnutls.c
@@ -173,7 +173,7 @@ wgnutls_poll (int fd, double timeout, int wait_for, void *arg)
 static int
 wgnutls_peek (int fd, char *buf, int bufsize, void *arg)
 {
-  int ret = 0;
+  int ret = 0, read = 0;
   struct wgnutls_transport_context *ctx = arg;
   int offset = MIN (bufsize, ctx->peeklen);
   if (bufsize > sizeof ctx->peekbuf)
@@ -203,27 +203,29 @@ wgnutls_peek (int fd, char *buf, int bufsize, void *arg)
       do
         {
           ret = gnutls_record_recv (ctx->session, buf + offset,
-                                    bufsize - offset);
+                                     bufsize - offset);
         }
       while (ret == GNUTLS_E_INTERRUPTED);
 
-      if (ret < 0)
+      read = ret;
+
+      if (read < 0)
         {
           if (offset)
-            ret = 0;
+            read = 0;
           else
-            return ret;
+            return read;
         }
 
-      if (ret > 0)
+      if (read > 0)
         {
           memcpy (ctx->peekbuf + offset, buf + offset,
-                  ret);
-          ctx->peeklen += ret;
+                  read);
+          ctx->peeklen += read;
         }
 
 #ifdef F_GETFL
-      fcntl (fd, F_SETFL, flags);
+      ret = fcntl (fd, F_SETFL, flags);
       if (ret < 0)
         return ret;
 #else
@@ -234,7 +236,7 @@ wgnutls_peek (int fd, char *buf, int bufsize, void *arg)
 #endif
     }
 
-  return offset + ret;
+  return offset + read;
 }
 
 static const char *