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Don't wake up without paths

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Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
This commit is contained in:
Adrien Gallouët
2019-03-09 14:39:22 +00:00
parent 0dddca3b61
commit 159104ce9c
2 changed files with 3 additions and 3 deletions
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2
mud

Submodule mud updated: eab4cdb1ad...f67a5b4fed

4
src/bind.c
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@@ -207,7 +207,7 @@ gt_bind(int argc, char **argv)
unsigned char buf[4096]; unsigned char buf[4096];
while (!gt_quit) { while (!gt_quit) {
unsigned long send_wait = mud_send_wait(mud); long send_wait = mud_send_wait(mud);
if (send_wait) { if (send_wait) {
FD_CLR(tun_fd, &rfds); FD_CLR(tun_fd, &rfds);
@@ -223,7 +223,7 @@ gt_bind(int argc, char **argv)
.tv_usec = send_wait, .tv_usec = send_wait,
}; };
const int ret = select(last_fd, &rfds, NULL, NULL, send_wait ? &tv : NULL); const int ret = select(last_fd, &rfds, NULL, NULL, send_wait > 0 ? &tv : NULL);
if (ret == -1) { if (ret == -1) {
if (errno == EBADF) { if (errno == EBADF) {