components/shell/bash/patches/bash52-016.patch

   1                              BASH PATCH REPORT
   2                              =================
   3
   4 Bash-Release:   5.2
   5 Patch-ID:       bash52-016
   6
   7 Bug-Reported-by:        F G <frank.graziano@gmail.com>
   8 Bug-Reference-ID:       <CAOhYt35M5VctK+xAPu=Gy_UzzGmHedWPJE4q+kL4UHF_6Nb1kA@mail.gmail.com>
   9 Bug-Reference-URL:
  10
  11 Bug-Description:
  12
  13 If an expression in an arithmetic for loop expands to NULL, the shell
  14 would crash.
  15
  16 Patch (apply with `patch -p0'):
  17
  18 *** ../bash-5.2-patched/execute_cmd.c   Thu Feb 23 14:15:05 2023
  19 --- execute_cmd.c       Mon Feb 27 17:53:08 2023
  20 ***************
  21 *** 3051,3055 ****
  22     if (l->next)
  23       free (expr);
  24 !   new = make_word_list (make_word (temp), (WORD_LIST *)NULL);
  25     free (temp);
  26
  27 --- 3051,3055 ----
  28     if (l->next)
  29       free (expr);
  30 !   new = make_word_list (make_word (temp ? temp : ""), (WORD_LIST *)NULL);
  31     free (temp);
  32
  33 *** ../bash-5.2/patchlevel.h    2020-06-22 14:51:03.000000000 -0400
  34 --- patchlevel.h        2020-10-01 11:01:28.000000000 -0400
  35 ***************
  36 *** 26,30 ****
  37      looks for to find the patch level (for the sccs version string). */
  38
  39 ! #define PATCHLEVEL 15
  40
  41   #endif /* _PATCHLEVEL_H_ */
  42 --- 26,30 ----
  43      looks for to find the patch level (for the sccs version string). */
  44
  45 ! #define PATCHLEVEL 16
  46
  47   #endif /* _PATCHLEVEL_H_ */