myisam/ft_parser.c

    protection against invalid string in ft_get_word
mysys/my_symlink2.c
    typo fixed

myisam/ft_parser.c

@@ -103,7 +103,7 @@ byte ft_get_word(CHARSET_INFO *cs, byte **start, byte *end,
                  FT_WORD *word, FTB_PARAM *param)
 {
   byte *doc=*start;
-  uint mwc, length;
+  uint mwc, length, mbl;
 
   param->yesno=(FTB_YES==' ') ? 1 : (param->quot != 0);
   param->plusminus=param->pmsign=0;
@@ -144,7 +144,7 @@ byte ft_get_word(CHARSET_INFO *cs, byte **start, byte *end,
     }
 
     mwc=length=0;
-    for (word->pos=doc; doc<end; length++, doc+=my_mbcharlen(cs, *(uchar *)doc))
+    for (word->pos=doc; doc<end; length++, mbl=my_mbcharlen(cs, *(uchar *)doc), doc+=(mbl ? mbl : 1))
       if (true_word_char(cs,*doc))
         mwc=0;
       else if (!misc_word_char(*doc) || mwc++)

mysys/my_symlink2.c

@@ -45,7 +45,7 @@ File my_create_with_symlink(const char *linkname, const char *filename,
   else
   {
     if (linkname)
-      my_realpath(&abs_linkname, linkname, MYF(0));
+      my_realpath(abs_linkname, linkname, MYF(0));
     create_link= (linkname && strcmp(abs_linkname,filename));
   }