app_minivm: Fix possible uninitialized return value.

Declare 'res' initialized to -1 to deal with earlier error paths that
could cause 'res' to be returned uninitialized.

Change-Id: I8ac2a5755bf4174d89ef893e924c940f702b104e

diff --git a/apps/app_minivm.c b/apps/app_minivm.c
index 0d7a5f4077ff3eaff243f51905cadf4f3f20f3a1..8f920e09f3e13cd7e40980c80f2009c3bdfd193b 100644 (file)
--- a/apps/app_minivm.c
+++ b/apps/app_minivm.c
@@ -1252,7 +1252,7 @@ static int sendmail(struct minivm_template *template, struct minivm_account *vmu
        struct ast_channel *chan = NULL;
        char *fromaddress;
        char *fromemail;
-       int res;
+       int res = -1;
 
        if (!str1 || !str2) {
                return -1;