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Store old actions to seperate actions.

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This commit is contained in:
Jari Vetoniemi 2014-04-13 01:39:31 +03:00
parent 83d67f80c0
commit 60c1ab88cc
1 changed files with 6 additions and 5 deletions
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11
lib/draw/curses.c
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@ -54,7 +54,8 @@ static const char *TTY = "/dev/tty";
* Dynamically loaded curses API.
*/
static struct curses {
struct sigaction action;
struct sigaction abrtAction;
struct sigaction segvAction;
void *handle;
WINDOW *stdscr;
WINDOW* (*initscr)(void);
@ -342,8 +343,8 @@ static void _bmDrawCursesFree(void)
if (curses.handle)
dlclose(curses.handle);
sigaction(SIGABRT, &curses.action, NULL);
sigaction(SIGSEGV, &curses.action, NULL);
sigaction(SIGABRT, &curses.abrtAction, NULL);
sigaction(SIGSEGV, &curses.segvAction, NULL);
memset(&curses, 0, sizeof(curses));
}
@ -407,8 +408,8 @@ int _bmDrawCursesInit(struct _bmRenderApi *api)
struct sigaction action;
memset(&action, 0, sizeof(struct sigaction));
action.sa_handler = _bmDrawCursesCrashHandler;
sigaction(SIGABRT, &action, &curses.action);
sigaction(SIGSEGV, &action, &curses.action);
sigaction(SIGABRT, &action, &curses.abrtAction);
sigaction(SIGSEGV, &action, &curses.segvAction);
return 1;
function_pointer_exception: