[hunspell] Spellcheck 99-character words.

src/hunspell/suggestmgr.cxx

 #include "license.hunspell"
 #include "license.myspell"
 
 #include <stdlib.h> 
 #include <string.h>
 #include <stdio.h> 
 #include <ctype.h>
 
 #include "suggestmgr.hxx"
 #include "htypes.hxx"
@@ skipping 805 matching lines @@
       ns = testsug(wlst, candidate, wl-1, ns, cpdsuggest, NULL, NULL);
       if (ns == -1) return -1;
       tmpc = tmpc2;
    }
    return ns;
 }
 
 // error is missing a letter it needs
 int SuggestMgr::forgotchar(char ** wlst, const char * word, int ns, int cpdsuggest)
 {
-   char candidate[MAXSWUTF8L];
+   // TODO(rouslan): Remove the interim change below when this patch lands:
+   // http://sf.net/tracker/?func=detail&aid=3595024&group_id=143754&atid=756395
+   char candidate[MAXSWUTF8L + 4];
    char * p;
    clock_t timelimit = clock();
    int timer = MINTIMER;
    int wl = strlen(word);
    // try inserting a tryme character before every letter (and the null terminator)
    for (int i = 0;  i < ctryl;  i++) {
       strcpy(candidate, word);
       for (p = candidate + wl;  p >= candidate; p--)  {
          *(p+1) = *p;
          *p = ctry[i];
          ns = testsug(wlst, candidate, wl+1, ns, cpdsuggest, &timer, &timelimit);
          if (ns == -1) return -1;
          if (!timer) return ns;
       }
    }
    return ns;
 }
 
 // error is missing a letter it needs
 int SuggestMgr::forgotchar_utf(char ** wlst, const w_char * word, int wl, int ns, int cpdsuggest)
 {
-   w_char  candidate_utf[MAXSWL];
-   char    candidate[MAXSWUTF8L];
+   // TODO(rouslan): Remove the interim change below when this patch lands:
+   // http://sf.net/tracker/?func=detail&aid=3595024&group_id=143754&atid=756395
+   w_char  candidate_utf[MAXSWL + 1];
+   char    candidate[MAXSWUTF8L + 4];
    w_char * p;
    clock_t timelimit = clock();
    int timer = MINTIMER;
    // try inserting a tryme character at the end of the word and before every letter
    for (int i = 0;  i < ctryl;  i++) {
       memcpy (candidate_utf, word, wl * sizeof(w_char));
       for (p = candidate_utf + wl;  p >= candidate_utf; p--)  {
          *(p + 1) = *p;
          *p = ctry_utf[i];
          u16_u8(candidate, MAXSWUTF8L, candidate_utf, wl + 1);
@@ skipping 1287 matching lines @@
       len++;
       i--;
       j--;
     } else if (result[i*(n+1) + j] == LCS_UP) {
       i--;
     } else j--;
   }
   free(result);
   return len;
 }