From: rl1987 <rl1987@sdf.lonestar.org>
Date: Sun, 3 Jun 2018 13:45:09 +0000 (+0300)
Subject: Silence -Wbad-function-cast warning (when DEBUG_SMARTLIST is on)
X-Git-Tag: tor-0.3.4.2-alpha~8^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9876575d2c14ced3febca0c1a65808585fe8504d;p=thirdparty%2Ftor.git

Silence -Wbad-function-cast warning (when DEBUG_SMARTLIST is on)
---

diff --git a/changes/bug26283 b/changes/bug26283
new file mode 100644
index 0000000000..5ec856af84
--- /dev/null
+++ b/changes/bug26283
@@ -0,0 +1,4 @@
+  o Minor bugfixes (C correctness):
+    - Avoid casting return value of smartlist_len() to double as
+      compiler does not like it when -Wbad-function-cast is on.
+      Fixes bug 26283; bugfix on 0.2.4.10-alpha.
diff --git a/src/or/routerlist.c b/src/or/routerlist.c
index 7603eb3ecf..8788dc0190 100644
--- a/src/or/routerlist.c
+++ b/src/or/routerlist.c
@@ -2764,7 +2764,7 @@ frac_nodes_with_descriptors(const smartlist_t *sl,
       if (node_has_any_descriptor(node))
         n_with_descs++;
     });
-    return ((double)n_with_descs) / (double)smartlist_len(sl);
+    return ((double)n_with_descs) / smartlist_len(sl);
   }
 
   present = 0.0;