From: Ben Pfaff <blp@nicira.com>
Date: Mon, 28 Jul 2008 17:11:51 +0000 (-0700)
Subject: Avert GCC false-positive warning.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f12a5936173a7182fec670b2891137fc66adc929;p=openvswitch

Avert GCC false-positive warning.
---

diff --git a/lib/vlog.c b/lib/vlog.c
index 1cc24f85..6e098ef9 100644
--- a/lib/vlog.c
+++ b/lib/vlog.c
@@ -350,7 +350,8 @@ vlog(enum vlog_module module, enum vlog_level level, const char *message, ...)
                 [VLL_WARN] = LOG_WARNING,
                 [VLL_DBG] = LOG_DEBUG,
             };
-            char *line, *save_ptr;
+            char *save_ptr = NULL;
+            char *line;
 
             for (line = strtok_r(s + time_len, "\n", &save_ptr); line != NULL;
                  line = strtok_r(NULL, "\n", &save_ptr)) {