- fixed some Linux issues with recent changes.

src/sdl/i_main.cpp

@@ -172,11 +172,7 @@ static int DoomSpecificInfo (char *buffer, char *end)
 	}
 	else
 	{
-		char name[9];
-
-		strncpy (name, level.mapname, 8);
-		name[8] = 0;
-		p += snprintf (buffer+p, size-p, "\n\nCurrent map: %s", name);
+		p += snprintf (buffer+p, size-p, "\n\nCurrent map: %s", level.MapName);
 
 		if (!viewactive)
 		{

src/textures/texturemanager.cpp

@@ -233,7 +233,7 @@ FTextureID FTextureManager::CheckForTexture (const char *name, int usetype, BITF
 		{
 			FTexture *const NO_TEXTURE = (FTexture*)-1;
 			int lump = Wads.CheckNumForFullName(name);
-			if (lump != NULL)
+			if (lump >= 0)
 			{
 				FTexture *tex = Wads.GetLinkedTexture(lump);
 				if (tex == NO_TEXTURE) return FTextureID(-1);

src/wi_stuff.cpp

@@ -314,7 +314,7 @@ static bool IsExMy(const char * name)
 
 void WI_LoadBackground(bool isenterpic)
 {
-	const char *lumpname;
+	const char *lumpname = NULL;
 	char buffer[10];
 	in_anim_t an;
 	lnode_t pt;