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Fixes unitialised memory access as seen in issue #355.

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==1391== Conditional jump or move depends on uninitialised value(s)
==1391==    at 0x10E92F: watchers_add_read (sslh-select.c:67)
==1391==    by 0x10E92F: watchers_init (sslh-select.c:59)
==1391==    by 0x10E92F: main_loop (sslh-select.c:134)
==1391==    by 0x10DB6D: main (sslh-main.c:285)

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
This commit is contained in:
Toni Uhlig 2022-09-22 11:47:03 +02:00
parent 72c743e1e1
commit a1db2e8a92
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1 changed files with 3 additions and 0 deletions
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sslh-select.c
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@ -52,6 +52,9 @@ static void watchers_init(watchers** w, struct listen_endpoint* listen_sockets,
int num_addr_listen) int num_addr_listen)
{ {
*w = malloc(sizeof(**w)); *w = malloc(sizeof(**w));
CHECK_ALLOC(*w, "malloc");
memset(*w, 0, sizeof(**w));
FD_ZERO(&(*w)->fds_r); FD_ZERO(&(*w)->fds_r);
FD_ZERO(&(*w)->fds_w); FD_ZERO(&(*w)->fds_w);