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| author | Sverker Eriksson <[email protected]> | 2019-08-13 14:41:07 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2019-08-13 14:49:24 +0200 |
| commit | c4ad27e24c8f28ad62f1d3afffaaa6033a460996 (patch) | |
| tree | 025a3b5f1546ae1b09a8cc7669b19a3432d2a866 | |
| parent | 6618ce7b6a621e92db72ea4f01f7d38553c8818c (diff) | |
| download | otp-c4ad27e24c8f28ad62f1d3afffaaa6033a460996.tar.gz otp-c4ad27e24c8f28ad62f1d3afffaaa6033a460996.tar.bz2 otp-c4ad27e24c8f28ad62f1d3afffaaa6033a460996.zip | |
erl_interface: Fix bug in ei_decode_fun for very old encoding
Found by valgrind test runs.
| -rw-r--r-- | lib/erl_interface/src/decode/decode_fun.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/erl_interface/src/decode/decode_fun.c b/lib/erl_interface/src/decode/decode_fun.c index 3a7a2b01c1..a7ceaa069e 100644 --- a/lib/erl_interface/src/decode/decode_fun.c +++ b/lib/erl_interface/src/decode/decode_fun.c @@ -52,7 +52,10 @@ int ei_decode_fun(const char *buf, int *index, erlang_fun *p) switch (get8(s)) { case ERL_FUN_EXT: /* mark as old (R7 and older) external fun */ - if (p != NULL) p->arity = -1; + if (p != NULL) { + p->type = EI_FUN_CLOSURE; + p->arity = -1; + } /* first number of free vars (environment) */ n = get32be(s); /* then the pid */ |