restart system call after SIGWINCH

Set option SA_RESTART for the SIGWINCH handler.  The screen resizer
function is called by the glib main loop anyway, no need to interrupt
any random system call here.

diff --git a/src/main.c b/src/main.c
index ca5663c13c0dd0557b4a98b90d9db9d4a7d90fc8..5bb2538f1affddeeefd80a2212887fec3bbb78fd 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -398,6 +398,7 @@ main(int argc, const char *argv[])
 
        /* setup SIGWINCH */
 
+       act.sa_flags = SA_RESTART;
        act.sa_handler = catch_sigwinch;
        if (sigaction(SIGWINCH, &act, NULL) < 0) {
                perror("sigaction(SIGWINCH)");
@@ -406,7 +407,6 @@ main(int argc, const char *argv[])
 
        /* ignore SIGPIPE */
 
-       act.sa_flags = SA_RESTART;
        act.sa_handler = SIG_IGN;
        if (sigaction(SIGPIPE, &act, NULL) < 0) {
                perror("sigaction(SIGPIPE)");