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-rw-r--r--gui/slider.cpp9
1 files changed, 6 insertions, 3 deletions
diff --git a/gui/slider.cpp b/gui/slider.cpp
index ed5c615ce..fab5a2ea0 100644
--- a/gui/slider.cpp
+++ b/gui/slider.cpp
@@ -47,7 +47,6 @@ extern "C" {
GUISlider::GUISlider(xml_node<>* node) : GUIObject(node)
{
- xml_attribute<>* attr;
xml_node<>* child;
sAction = NULL;
@@ -84,8 +83,12 @@ GUISlider::GUISlider(xml_node<>* node) : GUIObject(node)
Placement TextPlacement = CENTER;
LoadPlacement(FindNode(node, "placement"), &mRenderX, &mRenderY, &mRenderW, &mRenderH, &TextPlacement);
- mRenderW = sSlider->GetWidth();
- mRenderH = sSlider->GetHeight();
+ if (sSlider && sSlider->GetResource()) {
+ mRenderW = sSlider->GetWidth();
+ mRenderH = sSlider->GetHeight();
+ } else {
+ mRenderW = mRenderH = 0;
+ }
if (TextPlacement == CENTER || TextPlacement == CENTER_X_ONLY) {
mRenderX = mRenderX - (mRenderW / 2);
if (TextPlacement == CENTER) {