[ghex] Don't allocate an extra pixel for each widget

[Kalev Lember <klember src gnome org>]

commit 1ab7c0b4404d53b0450d72fa0df568a1e6b9d769
Author: Kalev Lember <kalevlember gmail com>
Date:   Mon Feb 20 22:21:08 2012 +0200

    Don't allocate an extra pixel for each widget
    
    ... to avoid overdrawing frames with widgets' contents, depending on the
    window size.

 src/gtkhex.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/gtkhex.c b/src/gtkhex.c
index 93339b9..c2f233f 100644
--- a/src/gtkhex.c
+++ b/src/gtkhex.c
@@ -989,9 +989,9 @@ static void recalc_displays(GtkHex *gh, guint width, guint height) {
 
 	gh->vis_lines = ((gint) (height - 2 * gtk_container_get_border_width (GTK_CONTAINER (gh)) - padding.top - padding.bottom)) / ((gint) gh->char_height);
 
-	gh->adisp_width = gh->cpl*gh->char_width + 1;
+	gh->adisp_width = gh->cpl*gh->char_width;
 	xcpl = gh->cpl*2 + (gh->cpl - 1)/gh->group_type;
-	gh->xdisp_width = xcpl*gh->char_width + 1;
+	gh->xdisp_width = xcpl*gh->char_width;
 
 	if(gh->disp_buffer)
 		g_free(gh->disp_buffer);