diff options
| -rw-r--r-- | ChangeLog | 14 | ||||
| -rw-r--r-- | Src/exec.c | 4 |
2 files changed, 15 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog index 4493d7598..1b84f2199 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2013-12-20 Barton E. Schaefer <schaefer@zsh.org> + + * 32171: Src/exec.c: fix leaked pipe descriptor that could + deadlock a pipeline from a complex shell construct or function + into an external command + 2013-12-20 Peter Stephenson <p.w.stephenson@ntlworld.com> * unposted: Config/version.mk, Etc/FAQ.yo, README: release 5.0.4. @@ -31,10 +37,12 @@ * unposted: NEWS: add ZLE_PROMPT_INDENT. + * 32119: Src/Zle/zle_tricky.c: left square bracket completed in + command position is not part of a subscript expression + * Patrick Oscity + pws: 32114: Doc/Zsh/params.yo, - Src/Zle/zle_refresh.c, Src/Zle/zle_tricky.c: ZLE_RPROMPT_INDENT - allows you to make the right prompt flush if your terminal - supports it. + Src/Zle/zle_refresh.c: ZLE_RPROMPT_INDENT allows you to make the + right prompt flush if your terminal supports it. 2013-12-16 Barton E. Schaefer <schaefer@zsh.org> diff --git a/Src/exec.c b/Src/exec.c index dccdc2b0d..44800339f 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -1691,6 +1691,7 @@ execpline2(Estate state, wordcode pcode, execcmd(state, input, output, how, last1 ? 1 : 2); else { int old_list_pipe = list_pipe; + int subsh_close = -1; Wordcode next = state->pc + (*state->pc), pc; wordcode code; @@ -1738,6 +1739,7 @@ execpline2(Estate state, wordcode pcode, } else { /* otherwise just do the pipeline normally. */ addfilelist(NULL, pipes[0]); + subsh_close = pipes[0]; execcmd(state, input, pipes[1], how, 0); } zclose(pipes[1]); @@ -1750,6 +1752,8 @@ execpline2(Estate state, wordcode pcode, execpline2(state, *state->pc++, how, pipes[0], output, last1); list_pipe = old_list_pipe; cmdpop(); + if (subsh_close != pipes[0]) + zclose(pipes[0]); } } |