From: Keith Whitwell <keith@tungstengraphics.com>
Date: Thu, 12 May 2005 09:07:12 +0000 (+0000)
Subject: Add check for mask == NULL to the one routine missing it.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=714be699be31352af0faef0d99d11b8c4364ef00;p=mesa.git

Add check for mask == NULL to the one routine missing it.
---

diff --git a/src/mesa/drivers/dri/common/depthtmp.h b/src/mesa/drivers/dri/common/depthtmp.h
index 74273165e45..93088293232 100644
--- a/src/mesa/drivers/dri/common/depthtmp.h
+++ b/src/mesa/drivers/dri/common/depthtmp.h
@@ -153,8 +153,17 @@ static void TAG(WriteDepthPixels)( GLcontext *ctx,
 #else
 	 HW_CLIPLOOP()
 	    {
-	       for ( i = 0 ; i < n ; i++ ) {
-		  if ( mask[i] ) {
+	       if ( mask ) {
+		  for ( i = 0 ; i < n ; i++ ) {
+		     if ( mask[i] ) {
+			const int fy = Y_FLIP( y[i] );
+			if ( CLIPPIXEL( x[i], fy ) )
+			   WRITE_DEPTH( x[i], fy, depth[i] );
+		     }
+		  }
+	       }
+	       else {
+		  for ( i = 0 ; i < n ; i++ ) {
 		     const int fy = Y_FLIP( y[i] );
 		     if ( CLIPPIXEL( x[i], fy ) )
 			WRITE_DEPTH( x[i], fy, depth[i] );