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cpp-libs
Actor Framework
Commits
ef9fe1fd
Commit
ef9fe1fd
authored
Jan 23, 2023
by
Vern Paxson
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address unsafe sprintf usage
parent
7168be7a
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libcaf_io/src/io/network/interfaces.cpp
libcaf_io/src/io/network/interfaces.cpp
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libcaf_io/src/io/network/interfaces.cpp
View file @
ef9fe1fd
...
@@ -267,7 +267,7 @@ bool interfaces::get_endpoint(const std::string& host, uint16_t port,
...
@@ -267,7 +267,7 @@ bool interfaces::get_endpoint(const std::string& host, uint16_t port,
addrinfo
hint
;
addrinfo
hint
;
// max port is 2^16 which needs 5 characters plus null terminator
// max port is 2^16 which needs 5 characters plus null terminator
char
port_hint
[
6
];
char
port_hint
[
6
];
s
printf
(
port_hint
,
"%hu"
,
port
);
s
nprintf
(
port_hint
,
sizeof
port_hint
,
"%hu"
,
port
);
memset
(
&
hint
,
0
,
sizeof
(
hint
));
memset
(
&
hint
,
0
,
sizeof
(
hint
));
hint
.
ai_socktype
=
SOCK_DGRAM
;
hint
.
ai_socktype
=
SOCK_DGRAM
;
if
(
preferred
)
if
(
preferred
)
...
...
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