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| author | Björn Gustavsson <[email protected]> | 2016-05-24 08:41:30 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2016-05-25 16:41:26 +0200 |
| commit | bb468eab3064d1e8bec5d6c6f53c60ccce2c9dc2 (patch) | |
| tree | 503501fb04e438ab5a64d31cbe95fcc7f4b9866a /lib/compiler/src/beam_receive.erl | |
| parent | ad9ff167ab254993597ffaa84256bac0bdf5520e (diff) | |
| download | otp-bb468eab3064d1e8bec5d6c6f53c60ccce2c9dc2.tar.gz otp-bb468eab3064d1e8bec5d6c6f53c60ccce2c9dc2.tar.bz2 otp-bb468eab3064d1e8bec5d6c6f53c60ccce2c9dc2.zip | |
beam_receive: Don't crash when encountering nonsensical code
Diffstat (limited to 'lib/compiler/src/beam_receive.erl')
| -rw-r--r-- | lib/compiler/src/beam_receive.erl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/compiler/src/beam_receive.erl b/lib/compiler/src/beam_receive.erl index c593184746..89cafe27ce 100644 --- a/lib/compiler/src/beam_receive.erl +++ b/lib/compiler/src/beam_receive.erl @@ -177,7 +177,8 @@ opt_recv([I|Is], D, R0, L0, Acc) -> no; false -> opt_recv(Is, D, R, L, [I|Acc]) - end. + end; +opt_recv([], _, _, _, _) -> no. opt_update_regs({block,Bl}, R, L) -> {opt_update_regs_bl(Bl, R),L}; |