diff --git a/source/games/exhumed/src/2d.cpp b/source/games/exhumed/src/2d.cpp
index 534b40774..effaadd11 100644
--- a/source/games/exhumed/src/2d.cpp
+++ b/source/games/exhumed/src/2d.cpp
@@ -148,6 +148,7 @@ void menu_DoPlasma()
             for (int y = 0; y < kPlasmaHeight - 2; y++)
             {
                 uint8_t al = *r_edx;
+                uint8_t cl;
 
                 if (al != 96)
                 {
@@ -165,8 +166,8 @@ void menu_DoPlasma()
                     }
                     else
                     {
-                        uint8_t al = *(r_edx + 1);
-                        uint8_t cl = *(r_edx - 1);
+                        al = *(r_edx + 1);
+                        cl = *(r_edx - 1);
 
                         if (al <= cl) {
                             al = cl;
diff --git a/source/games/exhumed/src/enginesubs.cpp b/source/games/exhumed/src/enginesubs.cpp
index 565940515..06c1f59d4 100644
--- a/source/games/exhumed/src/enginesubs.cpp
+++ b/source/games/exhumed/src/enginesubs.cpp
@@ -60,7 +60,7 @@ void precache()
 
         if (wal.twoSided())
         {
-            int j = wal.overpicnum;
+            j = wal.overpicnum;
             markTileForPrecache(j, wal.pal);
             if (picanm[j].sf & PICANM_ANIMTYPE_MASK)
                 for (int k = 1; k <= picanm[j].num; k++)  markTileForPrecache(j + k, wal.pal);
diff --git a/source/games/exhumed/src/lighting.cpp b/source/games/exhumed/src/lighting.cpp
index 9bc25fd72..b9022fbe5 100644
--- a/source/games/exhumed/src/lighting.cpp
+++ b/source/games/exhumed/src/lighting.cpp
@@ -342,8 +342,8 @@ void AddFlash(sectortype* pSector, int x, int y, int z, int val)
 
                     pSector->ceilingpal += 7;
 
-                    int edx = pSector->ceilingshade + var_28;
-                    int eax = edx;
+                    edx = pSector->ceilingshade + var_28;
+                    eax = edx;
 
                     if (edx < -127) {
                         eax = -127;
@@ -368,7 +368,7 @@ void AddFlash(sectortype* pSector, int x, int y, int z, int val)
 
                     pActor->spr.pal += 7;
 
-                    int eax = -255;
+                    eax = -255;
 
                     if (!var_18)
                     {
diff --git a/source/games/exhumed/src/map.cpp b/source/games/exhumed/src/map.cpp
index 35cdd401e..dcdb13c52 100644
--- a/source/games/exhumed/src/map.cpp
+++ b/source/games/exhumed/src/map.cpp
@@ -94,9 +94,6 @@ bool GameInterface::DrawAutomapPlayer(int mx, int my, int x, int y, int z, int a
             GetActorExtents(pPlayerActor, &nTop, &nBottom);
             int nScale = (pPlayerActor->spr.yrepeat + ((floorZ - nBottom) >> 8)) * z;
             nScale = clamp(nScale, 8000, 65536 << 1);
-            // Players on automap
-            double x = xdim / 2. + x1 / double(1 << 12);
-            double y = ydim / 2. + y1 / double(1 << 12);
             // This very likely needs fixing later
             DrawTexture(twod, tileGetTexture(nTile /*+ ((PlayClock >> 4) & 3)*/, true), xx, yy, DTA_ClipLeft, windowxy1.X, DTA_ClipTop, windowxy1.Y, DTA_ScaleX, z / 1536., DTA_ScaleY, z / 1536., DTA_CenterOffset, true,
                 DTA_ClipRight, windowxy2.X + 1, DTA_ClipBottom, windowxy2.Y + 1, DTA_Alpha, (pPlayerActor->spr.cstat & CSTAT_SPRITE_TRANSLUCENT ? 0.5 : 1.), TAG_DONE);
diff --git a/source/games/exhumed/src/move.cpp b/source/games/exhumed/src/move.cpp
index 059974898..960445702 100644
--- a/source/games/exhumed/src/move.cpp
+++ b/source/games/exhumed/src/move.cpp
@@ -928,7 +928,6 @@ void MoveSector(sectortype* pSector, int nAngle, int *nXVel, int *nYVel)
         {
             pos = { x_b, y_b, nZVal };
 
-            Collision scratch;
             clipmove(pos, &pSectorB, nXVect, nYVect, pBlockInfo->field_8, 0, 0, CLIPMASK1, scratch);
 
             int ebx = pos.X;
@@ -994,7 +993,6 @@ void MoveSector(sectortype* pSector, int nAngle, int *nXVel, int *nYVel)
                     pos.Y = pActor->spr.pos.Y;
                     pSectorB = pSector;
 
-                    Collision scratch;
                     clipmove(pos, &pSectorB, -xvect, -yvect, 4 * pActor->spr.clipdist, 0, 0, CLIPMASK0, scratch);
 
                     if (pSectorB) {
@@ -1011,7 +1009,6 @@ void MoveSector(sectortype* pSector, int nAngle, int *nXVel, int *nYVel)
                 pos = pActor->spr.pos;
                 pSectorB = pNextSector;
 
-                Collision scratch;
                 clipmove(pos, &pSectorB,
                     -xvect - (bcos(nAngle) * (4 * pActor->spr.clipdist)),
                     -yvect - (bsin(nAngle) * (4 * pActor->spr.clipdist)),
@@ -1058,7 +1055,6 @@ void MoveSector(sectortype* pSector, int nAngle, int *nXVel, int *nYVel)
             if (pActor->spr.statnum >= 99 && nZVal == pActor->spr.pos.Z && !(pActor->spr.cstat & CSTAT_SPRITE_INVISIBLE))
             {
                 pSectorB = pSector;
-                Collision scratch;
                 clipmove(pActor->spr.pos, &pSectorB, xvect, yvect, 4 * pActor->spr.clipdist, 5120, -5120, CLIPMASK0, scratch);
             }
         }
diff --git a/source/games/exhumed/src/movie.cpp b/source/games/exhumed/src/movie.cpp
index 78871efde..861f2055e 100644
--- a/source/games/exhumed/src/movie.cpp
+++ b/source/games/exhumed/src/movie.cpp
@@ -169,7 +169,7 @@ public:
 
                     if (nPixels)
                     {
-                        int nRead = (int)fp.Read(pFrame, nPixels);
+                        nRead = (int)fp.Read(pFrame, nPixels);
                         pFrame += nRead;
                         nSize -= nRead;
                     }
diff --git a/source/games/exhumed/src/mummy.cpp b/source/games/exhumed/src/mummy.cpp
index 4c2e6a4ad..9d61df9d8 100644
--- a/source/games/exhumed/src/mummy.cpp
+++ b/source/games/exhumed/src/mummy.cpp
@@ -174,7 +174,7 @@ void AIMummy::Tick(RunListEvent* ev)
 
             if (pTarget == nullptr)
             {
-                auto pTarget = FindPlayer(pActor, 100);
+                pTarget = FindPlayer(pActor, 100);
                 if (pTarget != nullptr)
                 {
                     D3PlayFX(StaticSound[kSound7], pActor);
diff --git a/source/games/exhumed/src/object.cpp b/source/games/exhumed/src/object.cpp
index 107d9a36d..d06260a6c 100644
--- a/source/games/exhumed/src/object.cpp
+++ b/source/games/exhumed/src/object.cpp
@@ -642,8 +642,8 @@ void MoveSectorSprites(sectortype* pSector, int z)
     ExhumedSectIterator it(pSector);
     while (auto pActor = it.Next())
     {
-        int z = pActor->spr.pos.Z;
-        if ((pActor->spr.statnum != 200 && z >= minz && z <= maxz) || pActor->spr.statnum >= 900)
+        int actz = pActor->spr.pos.Z;
+        if ((pActor->spr.statnum != 200 && actz >= minz && actz <= maxz) || pActor->spr.statnum >= 900)
         {
             pActor->spr.pos.Z = newz;
         }
diff --git a/source/games/exhumed/src/player.cpp b/source/games/exhumed/src/player.cpp
index 4db075315..85003f592 100644
--- a/source/games/exhumed/src/player.cpp
+++ b/source/games/exhumed/src/player.cpp
@@ -765,9 +765,7 @@ void AIPlayer::Tick(RunListEvent* ev)
         sPlayerInput[nPlayer].nItem = -1;
     }
 
-    int var_EC = PlayerList[nPlayer].nSeqSize;
-
-    pPlayerActor->spr.picnum = seq_GetSeqPicnum(PlayerList[nPlayer].nSeq, PlayerSeq[nHeightTemplate[nAction]].a, var_EC);
+    pPlayerActor->spr.picnum = seq_GetSeqPicnum(PlayerList[nPlayer].nSeq, PlayerSeq[nHeightTemplate[nAction]].a, PlayerList[nPlayer].nSeqSize);
     pDopple->spr.picnum = pPlayerActor->spr.picnum;
 
     if (PlayerList[nPlayer].nTorch > 0)
diff --git a/source/games/exhumed/src/roach.cpp b/source/games/exhumed/src/roach.cpp
index 864dbed7c..b3235a324 100644
--- a/source/games/exhumed/src/roach.cpp
+++ b/source/games/exhumed/src/roach.cpp
@@ -226,7 +226,7 @@ void AIRoach::Tick(RunListEvent* ev)
 
         if (((pActor->nPhase & 0xF) == (totalmoves & 0xF)) && pTarget == nullptr)
         {
-            auto pTarget = FindPlayer(pActor, 50);
+            pTarget = FindPlayer(pActor, 50);
             if (pTarget)
             {
                 pActor->nAction = 2;
@@ -244,7 +244,7 @@ void AIRoach::Tick(RunListEvent* ev)
         // partly the same as case 0.
         if (((pActor->nPhase & 0xF) == (totalmoves & 0xF)) && pTarget == nullptr)
         {
-            auto pTarget = FindPlayer(pActor, 100);
+            pTarget = FindPlayer(pActor, 100);
             if (pTarget)
             {
                 pActor->nAction = 2;
diff --git a/source/games/exhumed/src/sequence.cpp b/source/games/exhumed/src/sequence.cpp
index fbb956ac6..70b0d62bc 100644
--- a/source/games/exhumed/src/sequence.cpp
+++ b/source/games/exhumed/src/sequence.cpp
@@ -619,7 +619,7 @@ int seq_PlotSequence(int nSprite, int16_t edx, int16_t nFrame, int16_t ecx)
         {
             pTSprite->picnum = nShadowPic;
 
-            int edx = ((tileWidth(nPict) << 5) / nShadowWidth) - ((nFloorZ - pTSprite->pos.Z) >> 10);
+            edx = ((tileWidth(nPict) << 5) / nShadowWidth) - ((nFloorZ - pTSprite->pos.Z) >> 10);
             if (edx < 1) {
                 edx = 1;
             }
diff --git a/source/games/exhumed/src/view.cpp b/source/games/exhumed/src/view.cpp
index 0fc837d6d..a1c9cc856 100644
--- a/source/games/exhumed/src/view.cpp
+++ b/source/games/exhumed/src/view.cpp
@@ -105,8 +105,8 @@ static void analyzesprites(tspritetype* tsprite, int& spritesortcnt, int x, int
 
         if (pTSprite->sector() != nullptr)
         {
-            sectortype *pSector = pTSprite->sector();
-            int nSectShade = (pSector->ceilingstat & CSTAT_SECTOR_SKY) ? pSector->ceilingshade : pSector->floorshade;
+            sectortype *pTSector = pTSprite->sector();
+            int nSectShade = (pTSector->ceilingstat & CSTAT_SECTOR_SKY) ? pTSector->ceilingshade : pTSector->floorshade;
             int nShade = pTSprite->shade + nSectShade + 6;
             pTSprite->shade = clamp(nShade, -128, 127);
         }