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Fix crash when rendering linkgraph overlay in smallmap window

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See: #633
This commit is contained in:
Jonathan G Rennison
2024-01-23 00:06:35 +00:00
parent e86d52bcaf
commit 5bd4e96347
1 changed files with 1 additions and 1 deletions
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2
src/linkgraph/linkgraph_gui.cpp
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@@ -457,7 +457,7 @@ void LinkGraphOverlay::PrepareDraw()
if (this->dirty) { if (this->dirty) {
this->RebuildCache(); this->RebuildCache();
} }
if (this->last_update_number != GetWindowUpdateNumber() && this->window->viewport->zoom < ZOOM_LVL_DRAW_MAP) { if (this->last_update_number != GetWindowUpdateNumber() && (this->window->viewport == nullptr || this->window->viewport->zoom < ZOOM_LVL_DRAW_MAP)) {
this->last_update_number = GetWindowUpdateNumber(); this->last_update_number = GetWindowUpdateNumber();
this->RefreshDrawCache(); this->RefreshDrawCache();
} }