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| author | Peter Stephenson <pws@users.sourceforge.net> | 2003-11-03 11:33:46 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2003-11-03 11:33:46 +0000 |
| commit | d90e97e16a7f9343fbec9d9b33da45806b2a4e89 (patch) | |
| tree | 5b5ffb0325f2ce8bd80086de1380a74b0a59e345 /Src/exec.c | |
| parent | 9644fbfb3f6eea8963f15b91221d22781a3b84bf (diff) | |
| download | zsh-d90e97e16a7f9343fbec9d9b33da45806b2a4e89.tar.gz zsh-d90e97e16a7f9343fbec9d9b33da45806b2a4e89.tar.xz zsh-d90e97e16a7f9343fbec9d9b33da45806b2a4e89.zip | |
19216: Save and restore pipestatus. Remove debugging output
Diffstat (limited to 'Src/exec.c')
| -rw-r--r-- | Src/exec.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/Src/exec.c b/Src/exec.c index 0b6948c6e..5b17371bb 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -3064,8 +3064,6 @@ getproc(char *cmd) if (!out) { addproc(pid, NULL, 1); - fprintf(stderr, "Proc %d added\n", pid); - fflush(stderr); } return pnam; } @@ -3448,7 +3446,8 @@ doshfunc(char *name, Eprog prog, LinkList doshargs, int flags, int noreturnval) * was executed. */ { char **tab, **x, *oargv0; - int oldzoptind, oldlastval, oldoptcind; + int oldzoptind, oldlastval, oldoptcind, oldnumpipestats; + int *oldpipestats = NULL; char saveopts[OPT_SIZE], *oldscriptname = scriptname, *fname = dupstring(name); int obreaks; struct funcstack fstack; @@ -3463,6 +3462,16 @@ doshfunc(char *name, Eprog prog, LinkList doshargs, int flags, int noreturnval) if (trapreturn < 0) trapreturn--; oldlastval = lastval; + oldnumpipestats = numpipestats; + if (noreturnval) { + /* + * Easiest to use the heap here since we're bracketed + * immediately by a pushheap/popheap pair. + */ + size_t bytes = sizeof(int)*numpipestats; + oldpipestats = (int *)zhalloc(bytes); + memcpy(oldpipestats, pipestats, bytes); + } starttrapscope(); @@ -3568,8 +3577,11 @@ doshfunc(char *name, Eprog prog, LinkList doshargs, int flags, int noreturnval) if (trapreturn < -1) trapreturn++; - if (noreturnval) + if (noreturnval) { lastval = oldlastval; + numpipestats = oldnumpipestats; + memcpy(pipestats, oldpipestats, sizeof(int)*numpipestats); + } popheap(); if (exit_pending) { |