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authorJan Kloetzke <jan.kloetzke@freenet.de>2011-11-01 19:17:01 +0100
committerTuncer Ayaz <tuncer.ayaz@gmail.com>2011-11-01 22:00:15 +0100
commitb10224be6284a522b384f2319d00432629c1e7dc (patch)
treef8397e3a74f1e558323f86ab1ebc3c5b8b4510b0 /NOTES.org
parent9197e70bd7f442576eb76fab4011fa36b8739960 (diff)
Fix rebar_utils:expand_env_variable/3
The function may fail with a badarg exception because the first regex returns an iolist() which is allowed to be a improper list. In this case '++' cannot append to the iolist. The correct way to append something to an iolist() is [iolist(), "tail"] because iolist's are allowed to be arbitrarily deep lists.
Diffstat (limited to 'NOTES.org')
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