[evolution-ews] Fix "variable may be used uninitialized" warning in query-to-restriction conversion

[Milan Crha <mcrha src gnome org>]

commit 4f1ff3cf13f73de075b6827998698b2af14c7a2f
Author: Milan Crha <mcrha redhat com>
Date:   Mon Jan 16 10:45:06 2017 +0100

    Fix "variable may be used uninitialized" warning in query-to-restriction conversion

 src/server/e-ews-query-to-restriction.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/src/server/e-ews-query-to-restriction.c b/src/server/e-ews-query-to-restriction.c
index d7bca3f..ee51aa6 100644
--- a/src/server/e-ews-query-to-restriction.c
+++ b/src/server/e-ews-query-to-restriction.c
@@ -634,7 +634,6 @@ calendar_func_occur_in_time_range (ESExp *f,
 {
        ESExpResult *r;
        EvalContext *ctx = data;
-       gchar *start, *end;
 
        if (argv[0]->type != ESEXP_RES_TIME) {
                e_sexp_fatal_error (
@@ -653,6 +652,8 @@ calendar_func_occur_in_time_range (ESExp *f,
        if (!ctx->msg) {
                ctx->any_applicable = TRUE;
        } else {
+               gchar *start, *end;
+
                start = e_ews_make_timestamp (argv[0]->value.time);
                end = e_ews_make_timestamp (argv[1]->value.time);
 
@@ -660,13 +661,13 @@ calendar_func_occur_in_time_range (ESExp *f,
                ews_restriction_write_greater_than_or_equal_to_message (ctx, "calendar:Start", start);
                ews_restriction_write_less_than_or_equal_to_message (ctx, "calendar:End", end);
                e_soap_message_end_element (ctx->msg);
+
+               g_free (start);
+               g_free (end);
        }
 
        r = e_sexp_result_new (f, ESEXP_RES_UNDEFINED);
 
-       g_free (start);
-       g_free (end);
-
        return r;
 }