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18392: read with -p and -t and no coprocess crashed.

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This commit is contained in:
Peter Stephenson 2003-03-26 18:55:22 +00:00
parent 244f2a14fc
commit 2941469f61
2 changed files with 7 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2003-03-26 Peter Stephenson <pws@csr.com>
* 18392: Src/builtin.c: read with -p and -t options crashed
if no coprocess owing to bad file descriptor.
2003-03-26 Oliver Kiddle <opk@zsh.org>
* 18391: Test/.distfiles, Test/B03print.ztst, Test/B04read.ztst,

3
Src/builtin.c
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@ -4212,7 +4212,8 @@ bin_read(char *name, char **args, Options ops, int func)
timeout = (zlong)mn.u.l * (zlong)1000000;
}
}
if (!read_poll(readfd, &readchar, keys && !zleactive, timeout)) {
if (readfd == -1 ||
!read_poll(readfd, &readchar, keys && !zleactive, timeout)) {
if (OPT_ISSET(ops,'k') && !zleactive && !isem)
settyinfo(&shttyinfo);
if (haso) {