From 9d727fde463a30468d08db43da5de4e5ff26f620 Mon Sep 17 00:00:00 2001
From: Alexandru Csete <oz9aec@gmail.com>
Date: Sat, 28 Jan 2017 17:31:48 +0100
Subject: [PATCH] Use correct buffer size when creating time strings

Fixes CID 1398137: Out-of-bounds access.
---
 src/gtk-polar-plot.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gtk-polar-plot.c b/src/gtk-polar-plot.c
index 88a5212..0ab13c7 100644
--- a/src/gtk-polar-plot.c
+++ b/src/gtk-polar-plot.c
@@ -934,7 +934,7 @@ static GooCanvasItemModel *create_time_tick(GtkPolarPlot * pv, gdouble time,
                                             gfloat x, gfloat y)
 {
     GooCanvasItemModel *item;
-    gchar           buff[7];
+    gchar           buff[6];
     GtkAnchorType   anchor;
     GooCanvasItemModel *root;
     guint32         col;
@@ -943,7 +943,7 @@ static GooCanvasItemModel *create_time_tick(GtkPolarPlot * pv, gdouble time,
 
     col = sat_cfg_get_int(SAT_CFG_INT_POLAR_TRACK_COL);
 
-    daynum_to_str(buff, 8, "%H:%M", time);
+    daynum_to_str(buff, 6, "%H:%M", time);
 
     if (x > pv->cx)
     {