utmpdump: assigned values are never read [clang-analyzer]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/login-utils/utmpdump.c b/login-utils/utmpdump.c
index af3f7c083961d436010f4b5aa796afe331b55790..baf9f5c55382efd3293ff922500acb99624608f7 100644 (file)
--- a/login-utils/utmpdump.c
+++ b/login-utils/utmpdump.c
@@ -251,7 +251,7 @@ static void undump(FILE *in, FILE *out)
        char s_addr[16], s_time[29], *linestart, *line;
        int count = 0;
 
-       line = linestart = xmalloc(1024 * sizeof(*linestart));
+       linestart = xmalloc(1024 * sizeof(*linestart));
        s_addr[15] = 0;
        s_time[28] = 0;
 
@@ -265,7 +265,7 @@ static void undump(FILE *in, FILE *out)
                line += gettok(line, ut.ut_line, sizeof(ut.ut_line), 1);
                line += gettok(line, ut.ut_host, sizeof(ut.ut_host), 1);
                line += gettok(line, s_addr, sizeof(s_addr) - 1, 1);
-               line += gettok(line, s_time, sizeof(s_time) - 1, 0);
+               gettok(line, s_time, sizeof(s_time) - 1, 0);
 
                ut.ut_addr = inet_addr(s_addr);
                ut.ut_time = strtotime(s_time);