- handle winch to display window properly - bug: https://bugs.launchpad.net/linaro-powerdebug/+bug/827828
Signed-off-by: Sanjay Singh Rawat sanjay.rawat@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; }