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| author | Mikael Pettersson <[email protected]> | 2015-07-31 21:15:13 +0200 |
|---|---|---|
| committer | Mikael Pettersson <[email protected]> | 2015-07-31 21:15:13 +0200 |
| commit | 2e61f98dd41ce7328aebc27debd78845afdc0dba (patch) | |
| tree | 980c3970edfcea12dd88da03f9116d97c8ac389f /erts/emulator/beam/erl_term.c | |
| parent | 98647fcc1632f60871adee20031e294e5d5b6eb0 (diff) | |
| download | otp-2e61f98dd41ce7328aebc27debd78845afdc0dba.tar.gz otp-2e61f98dd41ce7328aebc27debd78845afdc0dba.tar.bz2 otp-2e61f98dd41ce7328aebc27debd78845afdc0dba.zip | |
erts: fix binary_to_integer boundary case
erlang:binary_to_integer/1 and /2 fail to detect invalid
input consisting of a single + or - sign but nothing else.
For an input like <<"+">> they return 0, while list_to_integer/1
correctly signals a badarg for "+".
Fixed by checking if the input is empty after the initial +/-
sign processing.
Added a test case which fails without this fix but passes with it.
Thanks to "niku" for reporting the issue.
Diffstat (limited to 'erts/emulator/beam/erl_term.c')
0 files changed, 0 insertions, 0 deletions