From d674d227f7ab22aed206d3a7f5c96e5e8dfa48f2 Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Thu, 6 Apr 2017 13:20:18 -0700
Subject: qGlobalQHashSeed: initialize the seed before returning it

If you had never used QHash before, this function returned -1. That's
not useful if you're trying to implement your own QHash that uses Qt's
global seed.

Change-Id: Ib0e40a7a3ebc44329f23fffd14b2e875b970a55c
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
---
 src/corelib/tools/qhash.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/corelib/tools')

diff --git a/src/corelib/tools/qhash.cpp b/src/corelib/tools/qhash.cpp
index 4cc9ec8ec8..1662e944cf 100644
--- a/src/corelib/tools/qhash.cpp
+++ b/src/corelib/tools/qhash.cpp
@@ -361,6 +361,7 @@ static void qt_initialize_qhash_seed()
  */
 int qGlobalQHashSeed()
 {
+    qt_initialize_qhash_seed();
     return qt_qhash_seed.load();
 }
 
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