utils/bash/patches/102-upstream-bash43-002.patch

   1                              BASH PATCH REPORT
   2                              =================
   3
   4 Bash-Release:   4.3
   5 Patch-ID:       bash43-002
   6
   7 Bug-Reported-by:        Moe Tunes <moetunes42@gmail.com>
   8 Bug-Reference-ID:       <53103F49.3070100@gmail.com>
   9 Bug-Reference-URL:      http://lists.gnu.org/archive/html/bug-bash/2014-02/msg00086.html
  10
  11 Bug-Description:
  12
  13 A change to save state while running the DEBUG trap caused pipelines to hang
  14 on systems which need process group synchronization while building pipelines.
  15
  16 Patch (apply with `patch -p0'):
  17
  18 --- a/trap.c
  19 +++ b/trap.c
  20 @@ -920,7 +920,8 @@ _run_trap_internal (sig, tag)
  21        subst_assign_varlist = 0;
  22
  23  #if defined (JOB_CONTROL)
  24 -      save_pipeline (1);       /* XXX only provides one save level */
  25 +      if (sig != DEBUG_TRAP)   /* run_debug_trap does this */
  26 +       save_pipeline (1);      /* XXX only provides one save level */
  27  #endif
  28
  29        /* If we're in a function, make sure return longjmps come here, too. */
  30 @@ -940,7 +941,8 @@ _run_trap_internal (sig, tag)
  31        trap_exit_value = last_command_exit_value;
  32
  33  #if defined (JOB_CONTROL)
  34 -      restore_pipeline (1);
  35 +      if (sig != DEBUG_TRAP)   /* run_debug_trap does this */
  36 +       restore_pipeline (1);
  37  #endif
  38
  39        subst_assign_varlist = save_subst_varlist;
  40 --- a/patchlevel.h
  41 +++ b/patchlevel.h
  42 @@ -25,6 +25,6 @@
  43     regexp `^#define[   ]*PATCHLEVEL', since that's what support/mkversion.sh
  44     looks for to find the patch level (for the sccs version string). */
  45
  46 -#define PATCHLEVEL 1
  47 +#define PATCHLEVEL 2
  48
  49  #endif /* _PATCHLEVEL_H_ */