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In dcb.c:dcb_read if there is nothing anymore to read from socket, it wasn't caught anyway. Added test for that case and immediate exit in that case.

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This commit is contained in:
VilhoRaatikka 2014-06-25 15:37:44 +03:00
parent 65c42b93cf
commit d30ff534b9
1 changed files with 5 additions and 0 deletions
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5
server/core/dcb.c
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@ -660,6 +660,11 @@ int dcb_read(
n = 0;
goto return_n;
}
else if (b == 0)
{
n = 0;
goto return_n;
}
bufsize = MIN(b, MAX_BUFFER_SIZE);
if ((buffer = gwbuf_alloc(bufsize)) == NULL)