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| author | Michael Santos <[email protected]> | 2010-10-28 20:45:09 -0400 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2010-10-29 15:31:50 +0200 |
| commit | 3a1c6808c41243552915f841ec885d6ecf97ebd6 (patch) | |
| tree | 57a2053bcc6dbd5a6972903796c5e305c2ecf0e7 /lib/erl_interface/src/legacy | |
| parent | 76378bb4a1a89d08b41d6f3df0edc6c26160bef7 (diff) | |
| download | otp-3a1c6808c41243552915f841ec885d6ecf97ebd6.tar.gz otp-3a1c6808c41243552915f841ec885d6ecf97ebd6.tar.bz2 otp-3a1c6808c41243552915f841ec885d6ecf97ebd6.zip | |
ei: error if return value of ei_alloc_big is NULL
Diffstat (limited to 'lib/erl_interface/src/legacy')
| -rw-r--r-- | lib/erl_interface/src/legacy/erl_marshal.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/erl_interface/src/legacy/erl_marshal.c b/lib/erl_interface/src/legacy/erl_marshal.c index 18315bfbd3..5084c65230 100644 --- a/lib/erl_interface/src/legacy/erl_marshal.c +++ b/lib/erl_interface/src/legacy/erl_marshal.c @@ -1890,8 +1890,11 @@ static int cmp_big_big(unsigned char**e1, unsigned char **e2) ei_get_type((char *)*e1,&i1,&t1,&n1); ei_get_type((char *)*e2,&i2,&t2,&n2); - b1 = ei_alloc_big(n1); - b2 = ei_alloc_big(n2); + if ( (b1 = ei_alloc_big(n1)) == NULL) return -1; + if ( (b2 = ei_alloc_big(n2)) == NULL) { + ei_free_big(b1); + return 1; + } ei_decode_big((char *)*e1,&i1,b1); ei_decode_big((char *)*e2,&i2,b2); |