From: Andrzej Trznadel <Andrzej.Trznadel@intel.com>
Date: Mon, 17 Mar 2008 22:52:08 +0000 (-0700)
Subject: Fix compat implementation of ffs() to return 1-based bit numbers.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e9809a36aaea3480cba5bd62360bf9d481ff9011;p=mesa.git

Fix compat implementation of ffs() to return 1-based bit numbers.
---

diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
index 3ae56c8b0b6..7d4b1200992 100644
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -560,6 +560,7 @@ _mesa_ffs(int i)
          bit++;
          i >>= 1;
       }
+      bit++;
    }
    return bit;
 #else