Merge https://github.com/coelckers/gzdoom

src/gl/data/gl_data.cpp

@@ -483,7 +483,7 @@ FTextureID gl_GetSpriteFrame(unsigned sprite, int frame, int rot, angle_t ang, b
 
 //==========================================================================
 //
-// Recalculate all heights affectting this vertex.
+// Recalculate all heights affecting this vertex.
 //
 //==========================================================================
 void gl_RecalcVertexHeights(vertex_t * v)

src/gl/data/gl_setup.cpp

@@ -623,20 +623,6 @@ void gl_CleanLevelData()
 		mo=next;
 	}
 
-	for(auto &v : level.vertexes) if (v.numsectors > 0)
-	{
-		if (v.sectors != nullptr)
-		{
-			delete [] v.sectors;
-			v.sectors = nullptr;
-		}
-		if (v.heightlist != nullptr)
-		{
-			delete [] v.heightlist;
-			v.heightlist = nullptr;
-		}
-	}
-
 	if (level.sides.Size() > 0 && level.sides[0].segs)
 	{
 		delete [] level.sides[0].segs;

src/gl/renderer/gl_renderer.cpp

@@ -164,7 +164,7 @@ void FGLRenderer::Initialize(int width, int height)
 	}
 	else mVAOID = 0;
 
-	gllight = FTexture::CreateTexture(Wads.GetNumForFullName("glstuff/gllight.png"), FTexture::TEX_MiscPatch);
+	if (gl.legacyMode) gllight = FTexture::CreateTexture(Wads.GetNumForFullName("glstuff/gllight.png"), FTexture::TEX_MiscPatch);
 	glpart2 = FTexture::CreateTexture(Wads.GetNumForFullName("glstuff/glpart2.png"), FTexture::TEX_MiscPatch);
 	glpart = FTexture::CreateTexture(Wads.GetNumForFullName("glstuff/glpart.png"), FTexture::TEX_MiscPatch);
 	mirrortexture = FTexture::CreateTexture(Wads.GetNumForFullName("glstuff/mirror.png"), FTexture::TEX_MiscPatch);
@@ -196,6 +196,7 @@ FGLRenderer::~FGLRenderer()
 	if (mLights != NULL) delete mLights;
 	if (glpart2) delete glpart2;
 	if (glpart) delete glpart;
+	if (gllight) delete gllight;
 	if (mirrortexture) delete mirrortexture;
 	if (mFBID != 0) glDeleteFramebuffers(1, &mFBID);
 	if (mVAOID != 0)

src/gl/textures/gl_texture.cpp

@@ -394,6 +394,8 @@ bool FTexture::FindHoles(const unsigned char * buffer, int w, int h)
 	}
 	if (startdraw==0 && lendraw==h) return false;	// nothing saved so don't create a split list
 
+	if (gapc > 0)
+	{
 		FloatRect * rcs = new FloatRect[gapc];
 
 		for (x = 0; x < gapc; x++)
@@ -404,6 +406,8 @@ bool FTexture::FindHoles(const unsigned char * buffer, int w, int h)
 			rcs[x].height = (float)gaps[x][1] / (float)h;
 		}
 		gl_info.areas = rcs;
+	}
+	else gl_info.areas = nullptr;
 	gl_info.areacount=gapc;
 
 	return true;

src/p_effect.cpp

@@ -764,7 +764,7 @@ void P_DrawRailTrail(AActor *source, TArray<SPortalHit> &portalhits, int color1,
 			int spiralduration = (duration == 0) ? 35 : duration;
 
 			p->alpha = 1.f;
-			p->ttl = duration;
+			p->ttl = spiralduration;
 			p->fadestep = FADEFROMTTL(spiralduration);
 			p->size = 3;
 			p->bright = fullbright;

src/p_glnodes.cpp

@@ -1488,7 +1488,7 @@ void P_SetRenderSector()
 		seg = ss->firstline;
 		for(j=0; j<ss->numlines; j++)
 		{
-			if(seg->sidedef && (seg->PartnerSeg == nullptr || seg->sidedef->sector!=seg->PartnerSeg->sidedef->sector))
+			if(seg->sidedef && (seg->PartnerSeg == nullptr || (seg->PartnerSeg->sidedef != nullptr && seg->sidedef->sector!=seg->PartnerSeg->sidedef->sector)))
 			{
 				ss->render_sector = seg->sidedef->sector;
 				break;

src/r_defs.h

@@ -156,6 +156,12 @@ struct vertex_t
 		heightlist = NULL;
 	}
 
+	~vertex_t()
+	{
+		if (sectors != nullptr) delete[] sectors;
+		if (heightlist != nullptr) delete[] heightlist;
+	}
+
 	bool operator== (const vertex_t &other)
 	{
 		return p == other.p;

src/win32/i_main.cpp

@@ -1337,7 +1337,7 @@ int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE nothing, LPSTR cmdline, int n
 	_CrtSetDbgFlag (_CrtSetDbgFlag(0) | _CRTDBG_LEAK_CHECK_DF);
 
 	// Use this to break at a specific allocation number.
-	//_crtBreakAlloc = 53039;
+	_crtBreakAlloc = 124459;
 #endif
 
 	DoMain (hInstance);