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| author | Doug Evans <dje@google.com> | 2010-04-20 06:06:38 +0000 |
|---|---|---|
| committer | Doug Evans <dje@google.com> | 2010-04-20 06:06:38 +0000 |
| commit | 9f117f472395074ea657a89049faf2cbb250538f (patch) | |
| tree | 9c456c3ae63a3a769310a537c114e56d9fc1a844 | |
| parent | ff9f22f1a739cacfec1ab2be3a51ddeccb9fd9c4 (diff) | |
| download | gdb-9f117f472395074ea657a89049faf2cbb250538f.zip gdb-9f117f472395074ea657a89049faf2cbb250538f.tar.gz gdb-9f117f472395074ea657a89049faf2cbb250538f.tar.bz2 | |
(generic_readchar): Tweak previous checkin, close error_fd if EOF.
| -rw-r--r-- | gdb/ser-base.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gdb/ser-base.c b/gdb/ser-base.c index 7afd1ee..6285342 100644 --- a/gdb/ser-base.c +++ b/gdb/ser-base.c @@ -361,8 +361,15 @@ generic_readchar (struct serial *scb, int timeout, break; s = read (scb->error_fd, &buf, to_read); - if (s <= 0) + if (s == -1) break; + if (s == 0) + { + /* EOF */ + close (scb->error_fd); + scb->error_fd = -1; + break; + } /* In theory, embedded newlines are not a problem. But for MI, we want each output line to have just |