Attachment 88206 Details for Bug 70944 – Fix for SNA segfault

Fix for SNA segfault

xf86-video-intel-2.99.905-sna_accel-linelength-fix.patch (text/plain), 2.37 KB, created by intelgraphics7 on 2013-10-28 07:34:15 UTC

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Creator: intelgraphics7

Created: 2013-10-28 07:34:15 UTC

Size: 2.37 KB

patch

obsolete

>--- xf86-video-intel-2.99.905/src/sna/sna_accel.c	2013-10-23 10:50:24.000000000 +0200
>+++ xf86-video-intel-2.99.905.igel/src/sna/sna_accel.c	2013-10-25 16:42:27.062676488 +0200
>@@ -4504,7 +4504,7 @@ sna_put_xybitmap_blt(DrawablePtr drawabl
> 	do {
> 		int bx1 = (box->x1 - x) & ~7;
> 		int bx2 = (box->x2 - x + 7) & ~7;
>-		int bw = (bx2 - bx1)/8;
>+		int bw = (bx2 - bx1 + 7)/8;
> 		int bh = box->y2 - box->y1;
> 		int bstride = ALIGN(bw, 2);
> 		int src_stride;
>@@ -4634,7 +4634,7 @@ sna_put_xypixmap_blt(DrawablePtr drawabl
> 		do {
> 			int bx1 = (box->x1 - x) & ~7;
> 			int bx2 = (box->x2 - x + 7) & ~7;
>-			int bw = (bx2 - bx1)/8;
>+			int bw = (bx2 - bx1 + 7)/8;
> 			int bh = box->y2 - box->y1;
> 			int bstride = ALIGN(bw, 2);
> 			int src_stride;
>@@ -7344,7 +7344,7 @@ sna_copy_bitmap_blt(DrawablePtr _bitmap,
> 	do {
> 		int bx1 = (box->x1 + sx) & ~7;
> 		int bx2 = (box->x2 + sx + 7) & ~7;
>-		int bw = (bx2 - bx1)/8;
>+		int bw = (bx2 - bx1 + 7)/8;
> 		int bh = box->y2 - box->y1;
> 		int bstride = ALIGN(bw, 2);
> 		int src_stride;
>@@ -7512,7 +7512,7 @@ sna_copy_plane_blt(DrawablePtr source, D
> 	do {
> 		int bx1 = (box->x1 + sx) & ~7;
> 		int bx2 = (box->x2 + sx + 7) & ~7;
>-		int bw = (bx2 - bx1)/8;
>+		int bw = (bx2 - bx1 + 7)/8;
> 		int bh = box->y2 - box->y1;
> 		int bstride = ALIGN(bw, 2);
> 		uint32_t *b;
>@@ -12109,7 +12109,7 @@ sna_poly_fill_rect_stippled_1_blt(Drawab
> 		do {
> 			int bx1 = (r->x - origin->x) & ~7;
> 			int bx2 = (r->x + r->width - origin->x + 7) & ~7;
>-			int bw = (bx2 - bx1)/8;
>+			int bw = (bx2 - bx1 + 7)/8;
> 			int bh = r->height;
> 			int bstride = ALIGN(bw, 2);
> 			int src_stride;
>@@ -12258,7 +12258,7 @@ sna_poly_fill_rect_stippled_1_blt(Drawab
> 
> 				bx1 = (box.x1 - pat.x) & ~7;
> 				bx2 = (box.x2 - pat.x + 7) & ~7;
>-				bw = (bx2 - bx1)/8;
>+				bw = (bx2 - bx1 + 7)/8;
> 				bh = box.y2 - box.y1;
> 				bstride = ALIGN(bw, 2);
> 
>@@ -12403,7 +12403,7 @@ sna_poly_fill_rect_stippled_1_blt(Drawab
> 
> 					bx1 = (box.x1 - pat.x) & ~7;
> 					bx2 = (box.x2 - pat.x + 7) & ~7;
>-					bw = (bx2 - bx1)/8;
>+					bw = (bx2 - bx1 + 7)/8;
> 					bh = box.y2 - box.y1;
> 					bstride = ALIGN(bw, 2);
> 
>@@ -14731,7 +14731,7 @@ sna_push_pixels_solid_blt(GCPtr gc,
> 	do {
> 		int bx1 = (box->x1 - region->extents.x1) & ~7;
> 		int bx2 = (box->x2 - region->extents.x1 + 7) & ~7;
>-		int bw = (bx2 - bx1)/8;
>+		int bw = (bx2 - bx1 + 7)/8;
> 		int bh = box->y2 - box->y1;
> 		int bstride = ALIGN(bw, 2);
> 		int src_stride;

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Attachments on bug 70944: 88206 | 88222 | 88228 | 88283

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