diff --git a/src/gameconfigfile.cpp b/src/gameconfigfile.cpp
index a06b07173..50f4b0b2b 100644
--- a/src/gameconfigfile.cpp
+++ b/src/gameconfigfile.cpp
@@ -127,7 +127,7 @@ FGameConfigFile::~FGameConfigFile ()
 
 void FGameConfigFile::WriteCommentHeader (FILE *file) const
 {
-	fprintf (file, "# This file was generated by ZDOOM " DOTVERSIONSTR " on %s"
+	fprintf (file, "# This file was generated by " GAMENAME " " DOTVERSIONSTR " on %s"
 				   "# It is not really meant to be modified outside of ZDoom, nyo.\n\n", myasctime ());
 }
 
diff --git a/src/v_draw.cpp b/src/v_draw.cpp
index 2be618c1b..d11cf1988 100644
--- a/src/v_draw.cpp
+++ b/src/v_draw.cpp
@@ -632,7 +632,7 @@ void DCanvas::FillBorder (FTexture *img)
 // non-software renderers must be able to override it.
 void DCanvas::DrawPlayerBackdrop (DCanvas *src, const BYTE *FireRemap, int x, int y)
 {
-	DCanvas *dest = screen;
+	DCanvas *dest = this;
 	BYTE *destline, *srcline;
 	const int destwidth = src->GetWidth() * CleanXfac / 2;
 	const int destheight = src->GetHeight() * CleanYfac / 2;