From e5c982351f3e47824194262733586fa4fd7e47f5 Mon Sep 17 00:00:00 2001 From: Adel Gadllah Date: Mon, 17 Feb 2014 13:34:42 +0100 Subject: [PATCH] layout: Protect against broken monitor size reports VNC / XRDP reports nonsensial (i.e 0) monitor dimensions causing us to end up with a dpi of "Infinity" and thus scale even though we shouldn't. https://bugzilla.redhat.com/show_bug.cgi?id=1065788 --- js/ui/layout.js | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/js/ui/layout.js b/js/ui/layout.js index ab03f511b..c68ba9d40 100644 --- a/js/ui/layout.js +++ b/js/ui/layout.js @@ -489,6 +489,12 @@ const LayoutManager = new Lang.Class({ _updateScaling: function() { let primary = this.monitors[this.primaryIndex]; + let width_mm = global.gdk_screen.get_monitor_width_mm(this.primaryIndex); + let height_mm = global.gdk_screen.get_monitor_height_mm(this.primaryIndex); + if (width_mm == 0 || height_mm == 0) { + St.ThemeContext.get_for_stage(global.stage).scale_factor = 1; + return; + } let dpi_x = primary.width / (global.gdk_screen.get_monitor_width_mm(this.primaryIndex) / 25.4); let dpi_y = primary.height / (global.gdk_screen.get_monitor_height_mm(this.primaryIndex) / 25.4); if (dpi_x > HIGH_DPI_LIMIT && dpi_y > HIGH_DPI_LIMIT)