Bug 585842: CERT_MakeCANickname should return NULL instead a static empty string in error case, so that the return value can be safely freed with PORT_Free.  The patch is contributed by Matt Mueller of Google <mattm@chromium.org>.  r=wtc.
Bug 585842: CERT_MakeCANickname should return NULL instead a static
empty string in error case, so that the return value can be safely freed
with PORT_Free.  The patch is contributed by Matt Mueller of Google
<mattm@chromium.org>.  r=wtc.

thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss