projects
/
openssl.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
check i2d_ASN1_TYPE return value
[openssl.git]
/
crypto
/
asn1
/
a_strex.c
diff --git
a/crypto/asn1/a_strex.c
b/crypto/asn1/a_strex.c
index b9b6f1c8715b9e8065633488e5d223d3a4688d70..b31761aae6f52c1f9e75acea646b24a0f71942bd 100644
(file)
--- a/
crypto/asn1/a_strex.c
+++ b/
crypto/asn1/a_strex.c
@@
-280,6
+280,8
@@
static int do_dump(unsigned long lflags, char_io *io_ch, void *arg,
t.type = str->type;
t.value.ptr = (char *)str;
der_len = i2d_ASN1_TYPE(&t, NULL);
+ if (der_len <= 0)
+ return -1;
if ((der_buf = OPENSSL_malloc(der_len)) == NULL) {
ERR_raise(ERR_LIB_ASN1, ERR_R_MALLOC_FAILURE);
return -1;