[evolution] Fix a potential uninitialized variable use in em-composer-utils.c.

[Matthew Barnes <mbarnes src gnome org>]

commit 9cb166341e0231ba1e547f90838c512867f51141
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Jan 15 22:12:45 2010 -0500

    Fix a potential uninitialized variable use in em-composer-utils.c.
    
    Caught by the Clang Static Analyzer.

 mail/em-composer-utils.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/mail/em-composer-utils.c b/mail/em-composer-utils.c
index 6dfd7cb..c90097f 100644
--- a/mail/em-composer-utils.c
+++ b/mail/em-composer-utils.c
@@ -1944,7 +1944,7 @@ static void
 format_sender (GString *str, const gchar *attr, CamelMimeMessage *message)
 {
 	const CamelInternetAddress *sender;
-	const gchar *name, *addr;
+	const gchar *name, *addr = NULL;
 
 	sender = camel_mime_message_get_from (message);
 	if (sender != NULL && camel_address_length (CAMEL_ADDRESS (sender)) > 0) {