Fix glLineWidth state use w/ grid floor and brush

source/blender/editors/sculpt_paint/paint_cursor.c

@@ -1064,6 +1064,7 @@ static void paint_draw_cursor(bContext *C, int x, int y, void *UNUSED(unused))
 	}
 
 	/* make lines pretty */
+	glLineWidth(1.0f);
 	glEnable(GL_BLEND);
 	glEnable(GL_LINE_SMOOTH);
 

source/blender/editors/space_view3d/view3d_draw.c

@@ -304,6 +304,8 @@ static void drawgrid(UnitSettings *unit, ARegion *ar, View3D *v3d, const char **
 	dx = fabs(x - (wx) * fx / fw);
 	if (dx == 0) dx = fabs(y - (wy) * fy / fw);
 	
+	glLineWidth(1.0f);
+
 	glDepthMask(GL_FALSE);     /* disable write in zbuffer */
 
 	/* check zoom out */