Fix some issues after automatic checks.

3 files changed, 11 insertions, 4 deletions

diff --git a/src/gui/windows/inventorywindow.cpp b/src/gui/windows/inventorywindow.cpp
index c87fe3ebc..9a99937d5 100644
--- a/src/gui/windows/inventorywindow.cpp
+++ b/src/gui/windows/inventorywindow.cpp
@@ -148,8 +148,12 @@ InventoryWindow::InventoryWindow(Inventory *const inventory) :
         mSortDropDown->setSelected(0);
     }
 
-    if (setupWindow && inventory->getType() != InventoryType::STORAGE)
+    if (setupWindow &&
+        inventory &&
+        inventory->getType() != InventoryType::STORAGE)
+    {
         setupWindow->registerWindowForReset(this);
+    }
 
     setResizable(true);
     setCloseButton(true);
diff --git a/src/gui/windows/killstats.cpp b/src/gui/windows/killstats.cpp
index efb0ea0df..919b11e9a 100644
--- a/src/gui/windows/killstats.cpp
+++ b/src/gui/windows/killstats.cpp
@@ -216,7 +216,8 @@ void KillStats::gainXp(int xp)
     if (!mKillCounter)
         mKillCounter = 1;
 
-    const float AvgExp = static_cast<float>(mExpCounter / mKillCounter);
+    const float AvgExp = static_cast<float>(mExpCounter)
+        / static_cast<float>(mKillCounter);
     int xpNextLevel(expNeed);
 
     if (mKillTimer == 0)
@@ -348,7 +349,7 @@ void KillStats::update()
         mExpTime1Label->setCaption(strprintf(_("  Time for next level: %s"),
             toString(static_cast<float>((PlayerInfo::getAttribute(
             Attributes::EXP_NEEDED) - PlayerInfo::getAttribute(
-            Attributes::EXP)) / m1minSpeed)).c_str()));
+            Attributes::EXP)) / static_cast<float>(m1minSpeed))).c_str()));
     }
     else
     {
diff --git a/src/gui/windows/skilldialog.cpp b/src/gui/windows/skilldialog.cpp
index 10a5f987b..20cafc2c6 100644
--- a/src/gui/windows/skilldialog.cpp
+++ b/src/gui/windows/skilldialog.cpp
@@ -661,6 +661,8 @@ void SkillDialog::playCastingDstEffect(const int id, Being *const being) const
 
 void SkillDialog::useSkill(const SkillInfo *const info)
 {
+    if (!info)
+        return;
     const SkillData *const data = info->data;
     if (data)
     {
@@ -668,7 +670,7 @@ void SkillDialog::useSkill(const SkillInfo *const info)
         if (!cmd.empty())
             SpellManager::invokeCommand(cmd, localPlayer->getTarget());
     }
-    if (info && localPlayer)
+    if (localPlayer)
     {
         switch (info->type)
         {