From: Philip Withnall <withnall@endlessm.com>
Date: Mon, 7 Aug 2017 13:13:30 +0000 (+0100)
Subject: ostree/parse-datetime: Ensure tm structs are initialised
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ostree/parse-datetime: Ensure tm structs are initialised

Otherwise tm.tm_wday remains uninitialised and gets propagated
elsewhere.

Spotted by Coverity as issue #209265.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Closes: #1059
Approved by: cgwalters
---

diff --git a/src/ostree/parse-datetime.y b/src/ostree/parse-datetime.y
index f5688d30..50917354 100644
--- a/src/ostree/parse-datetime.y
+++ b/src/ostree/parse-datetime.y
@@ -1280,8 +1280,8 @@ parse_datetime (struct timespec *result, char const *p,
   time_t Start;
   long int Start_ns;
   struct tm const *tmp;
-  struct tm tm;
-  struct tm tm0;
+  struct tm tm = { 0, };
+  struct tm tm0 = { 0, };
   parser_control pc;
   struct timespec gettime_buffer;
   unsigned char c;