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author | Bruce Lee <straightblast426@gmail.com> | 2019-07-30 22:43:14 +0100 |
---|---|---|
committer | Jeremy Harris <jgh146exb@wizmail.org> | 2019-08-02 14:40:19 +0100 |
commit | 4ba26a040b8765dea7134c883d046418a8b053a1 (patch) | |
tree | f9bc8705e2e63504f158bb9144e25d1df118a553 | |
parent | 513adf9d59bd8d9515a3c6b9c092a2c376cc6102 (diff) | |
download | exim4-4ba26a040b8765dea7134c883d046418a8b053a1.tar.gz |
Auth: handle socket read errors in Dovecot authenticator
(cherry picked from commit c9f1be94cc304f0343c93b66efa41a747d307fb1)
-rw-r--r-- | src/src/auths/dovecot.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/src/auths/dovecot.c b/src/src/auths/dovecot.c index b1dde06af..b1c2c6f85 100644 --- a/src/src/auths/dovecot.c +++ b/src/src/auths/dovecot.c @@ -212,8 +212,8 @@ for (;;) { if (socket_buffer_left == 0) { - socket_buffer_left = read(fd, sbuffer, sizeof(sbuffer)); - if (socket_buffer_left == 0) { if (count == 0) return NULL; else break; } + if ((socket_buffer_left = read(fd, sbuffer, sizeof(sbuffer))) <= 0) + if (count == 0) return NULL; else break; p = 0; } |