Mercurial > hg > svgui

changeset 843:db0759e4c6c3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix some (probably benign) uninitialised members (from coverity scan)
author Chris Cannam
date Wed, 03 Sep 2014 11:31:09 +0100
parents 532302d04571
children 5d4e3e36945f
files layer/Colour3DPlotLayer.cpp
diffstat 1 files changed, 4 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/layer/Colour3DPlotLayer.cpp	Tue Sep 02 16:18:26 2014 +0100
+++ b/layer/Colour3DPlotLayer.cpp	Wed Sep 03 11:31:09 2014 +0100
@@ -109,7 +109,7 @@
 void
 Colour3DPlotLayer::cacheInvalid(int startFrame, int endFrame)
 {
-    if (!m_cache) return;
+    if (!m_cache || !m_model) return;
 
     int modelResolution = m_model->getResolution();
     int start = startFrame / modelResolution;
@@ -1529,7 +1529,9 @@
                 int sx0i = int(sx0 + epsilon);
                 if (sx0i >= sw) break;
 
-                float a, b, value;
+                float a = float(sourceLine[sx0i]);
+                float b = a;
+                float value;
 
                 float sx1 = sxa[x*2+1];
                 if (sx1 > sx0 + 1.f) {