journal: fix warning about pointer arithmetic

../src/journal/journal-send.c: In function 'sd_journal_sendv':
../src/journal/journal-send.c:250:73: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]

diff --git a/src/journal/journal-send.c b/src/journal/journal-send.c
index bd8f8872c9d54cf0050664e5a22ad3cd989637f0..d5ec73e3716b2ee11fb667a0c17a3a79e5cad8e2 100644 (file)
--- a/src/journal/journal-send.c
+++ b/src/journal/journal-send.c
@@ -246,8 +246,9 @@ _public_ int sd_journal_sendv(const struct iovec *iov, int n) {
                         goto finish;
                 }
 
                         goto finish;
                 }
 

-                have_syslog_identifier =
-                        have_syslog_identifier || (c == iov[i].iov_base + 17 && memcmp(iov[i].iov_base, "SYSLOG_IDENTIFIER", 17) == 0);
+                have_syslog_identifier = have_syslog_identifier ||
+                        (c == (char *) iov[i].iov_base + 17 &&
+                         memcmp(iov[i].iov_base, "SYSLOG_IDENTIFIER", 17) == 0);

 
                 nl = memchr(iov[i].iov_base, '\n', iov[i].iov_len);
                 if (nl) {
 
                 nl = memchr(iov[i].iov_base, '\n', iov[i].iov_len);
                 if (nl) {