- handle winch to display window properly
- bug: https://bugs.launchpad.net/linaro-powerdebug/+bug/827828
Signed-off-by: Sanjay Singh Rawat <sanjay.ra...@linaro.org>
---
display.c | 5 +++++
powerdebug.c | 4 ++++
2 files changed, 9 insertions(+)
diff --git a/display.c b/display.c
index 39a8e71..e9f4bf6 100644
--- a/display.c
+++ b/display.c
@@ -137,6 +137,11 @@ int display_refresh_pad(int win)
0, 2, 0, maxy - 2, maxx);
}
+void sigwinch_handler(int signo)
+{
+ display_refresh(current_win, true);
+}
+
static int display_show_unselection(int win, int line, bool bold)
{
if (mvwchgat(windata[win].pad, line, 0, -1,
diff --git a/powerdebug.c b/powerdebug.c
index dd6ac04..4ee7f7d 100644
--- a/powerdebug.c
+++ b/powerdebug.c
@@ -20,6 +20,7 @@
#include <stdio.h>
#include <errno.h>
#include <ncurses.h>
+#include <signal.h>
#include "regulator.h"
#include "display.h"
#include "clocks.h"
@@ -28,6 +29,8 @@
#include "mainloop.h"
#include "powerdebug.h"
+extern void sigwinch_handler(int);
+
void usage(void)
{
printf("Usage: powerdebug [OPTIONS]\n");
@@ -207,6 +210,7 @@ static struct powerdebug_options *powerdebug_init(void)
return NULL;
memset(options, 0, sizeof(*options));
+ signal(SIGWINCH, sigwinch_handler);
return options;
}
--
1.7.9.5
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