From f8835751dccdf33a0150993f2fb9a2656bb8b973 Mon Sep 17 00:00:00 2001
From: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Date: Fri, 16 Feb 2018 22:45:41 +0100
Subject: [PATCH] Cleanup: Make helper function haveHash() of static linkage

The function is only used in the qthelper.cpp translation unit.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
---
 core/qthelper.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/qthelper.cpp b/core/qthelper.cpp
index 798d98c20..30338a8cd 100644
--- a/core/qthelper.cpp
+++ b/core/qthelper.cpp
@@ -1160,7 +1160,7 @@ void learnHash(struct picture *picture, QByteArray hash)
 	picture->hash = strdup(hash.toHex());
 }
 
-bool haveHash(const QString &filename)
+static bool haveHash(const QString &filename)
 {
 	QMutexLocker locker(&hashOfMutex);
 	return hashOf.contains(filename);