Toss non-ascii chars when creating shortnames.

diff --git a/gpsbabel/mkshort.c b/gpsbabel/mkshort.c
index a551750d4bf13aa1ce1a4ca364401cf27f653c8c..e586af23658ae28da0f262a8e8fa1a4918e13e8c 100644 (file)
--- a/gpsbabel/mkshort.c
+++ b/gpsbabel/mkshort.c
@@ -144,12 +144,13 @@ mkshort(const char *istring)
 
        /*
         * Eliminate chars on the blacklist.
+        * Characters that aren't ASCII are never OK.
         */
        tstring = xstrdup(ostring);
        l = strlen (tstring);
        cp = ostring;
        for (i=0;i<l;i++) {
-               if (strchr(badchars, tstring[i]))
+               if (strchr(badchars, tstring[i]) || !isascii(tstring[i]))
                        continue;
                *cp++ = tstring[i];
        }