chan_gtalk: Fix use of uninitialized vars in config handling.

Fix potential use of context, parkinglot, and prefs before they are
initialized.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@359534 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_gtalk.c b/channels/chan_gtalk.c
index 1e5db46bf99afa48aae894110e02e27caf209572..8cd50048c36178f5db8174fb0c11a945d0f8a8cb 100644 (file)
--- a/channels/chan_gtalk.c
+++ b/channels/chan_gtalk.c
@@ -2077,12 +2077,12 @@ static int gtalk_load_config(void)
 {
        char *cat = NULL;
        struct ast_config *cfg = NULL;
-       char context[AST_MAX_CONTEXT];
-       char parkinglot[AST_MAX_CONTEXT];
+       char context[AST_MAX_CONTEXT] = "";
+       char parkinglot[AST_MAX_CONTEXT] = "";
        int allowguest = 1;
        struct ast_variable *var;
        struct gtalk *member;
-       struct ast_codec_pref prefs;
+       struct ast_codec_pref prefs = { "", };
        struct aji_client_container *clients;
        struct gtalk_candidate *global_candidates = NULL;
        struct hostent *hp;