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| author | Fredrik Gustafsson <[email protected]> | 2013-09-30 16:21:58 +0200 |
|---|---|---|
| committer | Fredrik Gustafsson <[email protected]> | 2013-09-30 16:21:58 +0200 |
| commit | e6b5ae09d292ee0251aab875be1d3245f260b493 (patch) | |
| tree | 94b25ae29fefcdb18ca98fe6d835971c19e5fa48 /erts | |
| parent | c5459f9ba0e8b3568a34788bfd596f5f6be9fca2 (diff) | |
| parent | e38c706e55c3b3df644ec4c04ae703df73ac044e (diff) | |
| download | otp-e6b5ae09d292ee0251aab875be1d3245f260b493.tar.gz otp-e6b5ae09d292ee0251aab875be1d3245f260b493.tar.bz2 otp-e6b5ae09d292ee0251aab875be1d3245f260b493.zip | |
Merge branch 'msassak/empty-pattern-badarg/OTP-11350' into maint
* msassak/empty-pattern-badarg/OTP-11350:
stdlib: extended binary_module_SUITE to assure badarg for OTP-11350
Check all pattern arguments passed to binary:matches/2
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/emulator/beam/erl_bif_binary.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c index 0db19a1ee6..ff775691b3 100644 --- a/erts/emulator/beam/erl_bif_binary.c +++ b/erts/emulator/beam/erl_bif_binary.c @@ -927,6 +927,9 @@ static int do_binary_match_compile(Eterm argument, Eterm *tag, Binary **binp) if (binary_bitsize(b) != 0) { goto badarg; } + if (binary_size(b) == 0) { + goto badarg; + } ++words; characters += binary_size(b); } |