diff options
| -rw-r--r-- | nx-X11/lib/X11/Xrm.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/nx-X11/lib/X11/Xrm.c b/nx-X11/lib/X11/Xrm.c index b3d92bb48..818e72906 100644 --- a/nx-X11/lib/X11/Xrm.c +++ b/nx-X11/lib/X11/Xrm.c @@ -1087,13 +1087,15 @@ static void GetIncludeFile( XrmDatabase db, _Xconst char *base, _Xconst char *fname, - int fnamelen); + int fnamelen, + int depth); static void GetDatabase( XrmDatabase db, _Xconst register char *str, _Xconst char *filename, - Bool doall) + Bool doall, + int depth) { char *rhs; char *lhs, lhs_s[DEF_BUFF_SIZE]; @@ -1203,7 +1205,8 @@ static void GetDatabase( } while (c != '"' && !is_EOL(bits)); /* must have an ending " */ if (c == '"') - GetIncludeFile(db, filename, fname, str - len - fname); + GetIncludeFile(db, filename, fname, str - len - fname, + depth); } } /* spin to next newline */ @@ -1544,7 +1547,7 @@ XrmPutLineResource( { if (!*pdb) *pdb = NewDatabase(); _XLockMutex(&(*pdb)->linfo); - GetDatabase(*pdb, line, (char *)NULL, False); + GetDatabase(*pdb, line, (char *)NULL, False, 0); _XUnlockMutex(&(*pdb)->linfo); } @@ -1556,7 +1559,7 @@ XrmGetStringDatabase( db = NewDatabase(); _XLockMutex(&db->linfo); - GetDatabase(db, data, (char *)NULL, True); + GetDatabase(db, data, (char *)NULL, True, 0); _XUnlockMutex(&db->linfo); return db; } @@ -1633,7 +1636,8 @@ GetIncludeFile( XrmDatabase db, _Xconst char *base, _Xconst char *fname, - int fnamelen) + int fnamelen, + int depth) { int len; char *str; @@ -1641,6 +1645,8 @@ GetIncludeFile( if (fnamelen <= 0 || fnamelen >= BUFSIZ) return; + if (depth >= MAXDBDEPTH) + return; if (*fname != '/' && base && (str = strrchr(base, '/'))) { len = str - base + 1; if (len + fnamelen >= BUFSIZ) @@ -1654,7 +1660,7 @@ GetIncludeFile( } if (!(str = ReadInFile(realfname))) return; - GetDatabase(db, str, realfname, True); + GetDatabase(db, str, realfname, True, depth + 1); Xfree(str); } @@ -1670,7 +1676,7 @@ XrmGetFileDatabase( db = NewDatabase(); _XLockMutex(&db->linfo); - GetDatabase(db, str, filename, True); + GetDatabase(db, str, filename, True, 0); _XUnlockMutex(&db->linfo); Xfree(str); return db; @@ -1694,7 +1700,7 @@ XrmCombineFileDatabase( } else db = NewDatabase(); _XLockMutex(&db->linfo); - GetDatabase(db, str, filename, True); + GetDatabase(db, str, filename, True, 0); _XUnlockMutex(&db->linfo); Xfree(str); if (!override) |