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eina debug - fix buffer truncation warning 

make buf the size of the unix socket path to truncate early to avoid
warning
This commit is contained in:
Carsten Haitzler 2018-11-06 16:52:01 +00:00
parent 01139b419d
commit ea9ab2dd5a
1 changed files with 3 additions and 2 deletions
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5
src/lib/eina/eina_debug.c
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@ -496,9 +496,9 @@ EAPI Eina_Debug_Session *
eina_debug_local_connect(Eina_Bool is_master)
{
#ifndef _WIN32
char buf[4096];
int fd, socket_unix_len, curstate = 0;
struct sockaddr_un socket_unix;
char buf[sizeof(socket_unix.sun_path)];
if (is_master) return eina_debug_remote_connect(REMOTE_SERVER_PORT);
@ -520,7 +520,8 @@ eina_debug_local_connect(Eina_Bool is_master)
// sa that it's a unix socket and where the path is
memset(&socket_unix, 0, sizeof(socket_unix));
socket_unix.sun_family = AF_UNIX;
strncpy(socket_unix.sun_path, buf, sizeof(socket_unix.sun_path) - 1);
strncpy(socket_unix.sun_path, buf, sizeof(socket_unix.sun_path));
socket_unix.sun_path[sizeof(socket_unix.sun_path) - 1] = 0;
socket_unix_len = LENGTH_OF_SOCKADDR_UN(&socket_unix);
// actually connect to efl_debugd service
if (connect(fd, (struct sockaddr *)&socket_unix, socket_unix_len) < 0)