don't segfault on blead [#83439]
authorLukas Mai <l.mai@web.de>
Sat, 2 Mar 2013 20:56:18 +0000 (21:56 +0100)
committerLukas Mai <l.mai@web.de>
Sat, 2 Mar 2013 20:56:18 +0000 (21:56 +0100)
commit2c1cb7bd2a76e09d6b6ebf18c5962f5d6722e49c
treeaeb061e60f7963dd996a2968628622cc0bb0d9ad
parentea89928ab2c7540613e10f76fe920afce632f854
don't segfault on blead [#83439]

Turns out newATTRSUB can return NULL for subs with parse errors since
commit 9ffcdca1f504cb09088413c074b35af4b7f247e3. Handle that case.
Parameters.xs