0107-top: Initialize struct sigaction in before().

diff --git a/top/top.c b/top/top.c
index 60613ca9068b56baebc9db44819a51b8b7f92c76..eefa6358cf4653af320e6e9b3aaa61ba56122785 100644 (file)
--- a/top/top.c
+++ b/top/top.c
@@ -3112,6 +3112,7 @@ static void before (char *me) {
 #define SIGRTMAX 32
 #endif
    // lastly, establish a robust signals environment
+   memset(&sa, 0, sizeof(sa));
    sigemptyset(&sa.sa_mask);
    // with user position preserved through SIGWINCH, we must avoid SA_RESTART
    sa.sa_flags = 0;