If an error occurs when attempting to write previously buffered data on a socket, do not override the error code with PR_WOULD_BLOCK_ERROR. bug 132899.
If an error occurs when attempting to write previously buffered data on
a socket, do not override the error code with PR_WOULD_BLOCK_ERROR.
bug 132899.

nmav/nss,ekr/nss-old,nmav/nss,nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old,ekr/nss-old,nmav/nss,ekr/nss-old,ekr/nss-old,nmav/nss,nmav/nss,ekr/nss-old