P64 fixes.

[obnox/wireshark/wip.git] / wiretap / netscreen.c

diff --git a/wiretap/netscreen.c b/wiretap/netscreen.c
index 5e3318054381b990a950e2f90ab3e76f7ab4270d..0e376c223f2c6b52263766727d524771b3ef3e6b 100644 (file)
--- a/wiretap/netscreen.c
+++ b/wiretap/netscreen.c
@@ -164,7 +164,7 @@ static gboolean netscreen_check_file_type(wtap *wth, int *err)
        for (line = 0; line < NETSCREEN_HEADER_LINES_TO_CHECK; line++) {
                if (file_gets(buf, NETSCREEN_LINE_LENGTH, wth->fh) != NULL) {
 
-                       reclen = strlen(buf);
+                       reclen = (guint) strlen(buf);
                        if (reclen < strlen(NETSCREEN_HDR_MAGIC_STR1) ||
                                reclen < strlen(NETSCREEN_HDR_MAGIC_STR2)) {
                                continue;