fix: iterator out of bounds for dciicon

Add check. pms: TASK-368399
linuxdeepin · Dec 26, 2024 · cc0f8eb · cc0f8eb
1 parent b152721
commit cc0f8eb
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/util/ddciicon.cpp b/src/util/ddciicon.cpp
@@ -598,6 +598,8 @@ void DDciIconPrivate::loadIconList()
             node.entries << icon;
             node.maxPaddings = qMax(node.maxPaddings, icon->maxPaddings);
         }
+        if (node.entries.isEmpty())
+            continue;
         icons << std::move(node);
     }
 }
@@ -646,7 +648,7 @@ DDciIconEntry *DDciIconPrivate::tryMatchIcon(int iconSize, DDciIcon::Theme theme
     }
 
     const auto targetIcon = std::max_element(iconWeight.constBegin(), iconWeight.constEnd());
-    if (*targetIcon > 0)
+    if (targetIcon != iconWeight.constEnd() && *targetIcon > 0)
         return listOfSize.entries.at(targetIcon - iconWeight.constBegin());
     return nullptr;
 }