use auto_ptr instead

[simgear.git] / simgear / environment / metar.cxx

diff --git a/simgear/environment/metar.cxx b/simgear/environment/metar.cxx
index 9342c5482cd57be5a88186365bba48b515ccba7f..ecda2c9b7140bf9d9d45f0c010d72dbacf0ee9a2 100644 (file)
--- a/simgear/environment/metar.cxx
+++ b/simgear/environment/metar.cxx
@@ -493,7 +493,6 @@ bool SGMetar::scanVisibility()
                distance = i;
        } else {
 // M?(\d{1,2}|\d{1,2}/\d{1,2}|\d{1,2} \d{1,2}/\d{1,2})(SM|KM)
-               modifier = 0;
                if (*m == 'M')
                        m++, modifier = SGMetarVisibility::LESS_THAN;
 
@@ -1182,7 +1181,7 @@ const struct Token *SGMetar::scanToken(char **str, const struct Token *list)
 {
        const struct Token *longest = 0;
        int maxlen = 0, len;
-       char *s;
+       const char *s;
        for (int i = 0; (s = list[i].id); i++) {
                len = strlen(s);
                if (!strncmp(s, *str, len) && len > maxlen) {