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| author | Peter Stephenson <pws@zsh.org> | 2013-07-29 10:44:07 +0100 |
|---|---|---|
| committer | Peter Stephenson <pws@zsh.org> | 2013-07-29 10:44:07 +0100 |
| commit | 9d32c82da323982610dacc2562b1135dbb2079af (patch) | |
| tree | fbd8ad6c57e32729c96b4655877cf05d3b713684 /Src/builtin.c | |
| parent | 5b85ac9011bb5443fc019ad00907c0a16597b21a (diff) | |
| download | zsh-9d32c82da323982610dacc2562b1135dbb2079af.tar.gz zsh-9d32c82da323982610dacc2562b1135dbb2079af.zip | |
17591: fix error message for invalid fd in print -u
Diffstat (limited to 'Src/builtin.c')
| -rw-r--r-- | Src/builtin.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index 8516acd81..ae2e9f676 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -3792,11 +3792,11 @@ bin_print(char *name, char **args, Options ops, int func) /* -u and -p -- output to other than standard output */ if (OPT_HASARG(ops,'u') || OPT_ISSET(ops,'p')) { - int fd; + int fdarg, fd; if (OPT_ISSET(ops, 'p')) { - fd = coprocout; - if (fd < 0) { + fdarg = coprocout; + if (fdarg < 0) { zwarnnam(name, "-p: no coprocess"); return 1; } @@ -3804,13 +3804,13 @@ bin_print(char *name, char **args, Options ops, int func) char *argptr = OPT_ARG(ops,'u'), *eptr; /* Handle undocumented feature that -up worked */ if (!strcmp(argptr, "p")) { - fd = coprocout; - if (fd < 0) { + fdarg= coprocout; + if (fdarg < 0) { zwarnnam(name, "-p: no coprocess"); return 1; } } else { - fd = (int)zstrtol(argptr, &eptr, 10); + fdarg = (int)zstrtol(argptr, &eptr, 10); if (*eptr) { zwarnnam(name, "number expected after -%c: %s", 'u', argptr); @@ -3819,8 +3819,8 @@ bin_print(char *name, char **args, Options ops, int func) } } - if ((fd = dup(fd)) < 0) { - zwarnnam(name, "bad file number: %d", fd); + if ((fd = dup(fdarg)) < 0) { + zwarnnam(name, "bad file number: %d", fdarg); return 1; } if ((fout = fdopen(fd, "w")) == 0) { |