From 1c0104c6902d5627dffb0097fcc807b125b6614a Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Fri, 15 Nov 2019 16:59:45 +0100
Subject: [PATCH] crn_dxt1.cpp: add initialization of m_num_prev_results member

Without that initialization, compression results might be non
reproducible.
---
 crnlib/crn_dxt1.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crnlib/crn_dxt1.cpp b/crnlib/crn_dxt1.cpp
index 34dcf94d..01e9036c 100644
--- a/crnlib/crn_dxt1.cpp
+++ b/crnlib/crn_dxt1.cpp
@@ -53,6 +53,7 @@ namespace crnlib
 
       m_lo_cells.reserve(128);
       m_hi_cells.reserve(128);
+      m_num_prev_results = 0;
    }
 
    void dxt1_endpoint_optimizer::clear()