From 31f39120b7803888ac5b5ed4113d112046166fb9 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 8 Aug 2012 14:58:09 +0200
Subject: curl_version: fixed Value stored to 'len' is never read

Fixed this (harmless) clang-analyzer warning. Also fixed the source
indentation level.
---
 lib/version.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'lib/version.c')

diff --git a/lib/version.c b/lib/version.c
index c9175cf62..ef8353ae2 100644
--- a/lib/version.c
+++ b/lib/version.c
@@ -132,12 +132,15 @@ char *curl_version(void)
     else
       suff[0] = '\0';
 
-    len = snprintf(ptr, left, " librtmp/%d.%d%s",
-      RTMP_LIB_VERSION >> 16, (RTMP_LIB_VERSION >> 8) & 0xff, suff);
+    snprintf(ptr, left, " librtmp/%d.%d%s",
+             RTMP_LIB_VERSION >> 16, (RTMP_LIB_VERSION >> 8) & 0xff,
+             suff);
 /*
   If another lib version is added below this one, this code would
   also have to do:
 
+    len = what snprintf() returned
+
     left -= len;
     ptr += len;
 */
-- 
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