diff --git a/src/if_cscope.c b/src/if_cscope.c
index f796cd9276..8866435ddb 100644
--- a/src/if_cscope.c
+++ b/src/if_cscope.c
@@ -1008,7 +1008,7 @@ cs_find_common(opt, pat, forceit, verbose, use_ll)
     totmatches = 0;
     for (i = 0; i < CSCOPE_MAX_CONNECTIONS; i++)
     {
-	if (csinfo[i].fname == NULL)
+	if (csinfo[i].fname == NULL || csinfo[i].to_fp == NULL)
 	    continue;
 
 	/* send cmd to cscope */
diff --git a/src/version.c b/src/version.c
index eb55641f12..f0bb45ae0d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -666,6 +666,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    166,
 /**/
     165,
 /**/