bash32-021

   1                              BASH PATCH REPORT
   2                              =================
   3
   4 Bash-Release: 3.2
   5 Patch-ID: bash32-021
   6
   7 Bug-Reported-by:        BAGSHAW Paul RD-TECH-REN <paul.bagshaw@orange-ftgroup.com>
   8 Bug-Reference-ID:       <941BA0BF46DB8F4983FF7C8AFE800BC205EA7D4B@ftrdmel3.rd.francetelecom.fr>
   9 Bug-Reference-URL:      http://lists.gnu.org/archive/html/bug-bash/2007-03/msg00065.html
  10
  11 Bug-Description:
  12
  13 When the parser read a backslash-escaped character that would be treated
  14 internally as an escape, it would double the number of escape characters.
  15
  16 Patch:
  17
  18 *** ../bash-3.2-patched/parse.y Mon Oct 30 17:22:00 2006
  19 --- parse.y     Sat Mar 24 17:13:20 2007
  20 ***************
  21 *** 3377,3381 ****
  22         {
  23           pass_next_character = 0;
  24 !         goto got_character;
  25         }
  26
  27 --- 3377,3381 ----
  28         {
  29           pass_next_character = 0;
  30 !         goto got_escaped_character;
  31         }
  32
  33 ***************
  34 *** 3651,3660 ****
  35       got_character:
  36
  37 -       all_digit_token &= DIGIT (character);
  38 -       dollar_present |= character == '$';
  39 -
  40         if (character == CTLESC || character == CTLNUL)
  41         token[token_index++] = CTLESC;
  42
  43         token[token_index++] = character;
  44
  45 --- 3651,3662 ----
  46       got_character:
  47
  48         if (character == CTLESC || character == CTLNUL)
  49         token[token_index++] = CTLESC;
  50
  51 +     got_escaped_character:
  52 +
  53 +       all_digit_token &= DIGIT (character);
  54 +       dollar_present |= character == '$';
  55 +
  56         token[token_index++] = character;
  57
  58 *** ../bash-3.2/patchlevel.h    Thu Apr 13 08:31:04 2006
  59 --- patchlevel.h        Mon Oct 16 14:22:54 2006
  60 ***************
  61 *** 26,30 ****
  62      looks for to find the patch level (for the sccs version string). */
  63
  64 ! #define PATCHLEVEL 20
  65
  66   #endif /* _PATCHLEVEL_H_ */
  67 --- 26,30 ----
  68      looks for to find the patch level (for the sccs version string). */
  69
  70 ! #define PATCHLEVEL 21
  71
  72   #endif /* _PATCHLEVEL_H_ */