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21603: Make read_poll more interruptible.

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If we interrupted the first read we still did the fallback read.
This is wrong.
This commit is contained in:
Peter Stephenson 2016-06-02 10:59:51 +01:00
parent 770500d69d
commit 8cf68f05ab
2 changed files with 6 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2016-06-02 Peter Stephenson <p.stephenson@samsung.com>
* users/21603: Src/utils.c: Don't do second attempt at read/poll
from terminal if interrupted.
2016-05-22 Peter Stephenson <p.w.stephenson@ntlworld.com>
* 38515: Matthew Martin: Completion/Zsh/Context/_subscript:

2
Src/utils.c
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@ -2534,7 +2534,7 @@ read_poll(int fd, int *readchar, int polltty, zlong microseconds)
#endif
#endif
if (fd >= 0 && ret < 0) {
if (fd >= 0 && ret < 0 && !errflag) {
/*
* Final attempt: set non-blocking read and try to read a character.
* Praise Bill, this works under Cygwin (nothing else seems to).