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Fix double free

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This commit is contained in:
Michał Trojnara 2019-07-11 20:20:47 +02:00
parent 6c8ec4427a
commit 4c44cfdd76
1 changed files with 3 additions and 3 deletions
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6
osslsigncode.c
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@ -2729,7 +2729,7 @@ int main(int argc, char **argv) {
}
if (certs == NULL && p7 != NULL)
certs = p7->d.sign->cert;
certs = sk_X509_dup(p7->d.sign->cert);
/* Check if indata is cab or pe */
filesize = get_file_size(infile);
@ -3179,7 +3179,7 @@ int main(int argc, char **argv) {
for(i = sk_X509_num(certs)-1; i>=0; i--)
PKCS7_add_certificate(sig, sk_X509_value(certs, i));
if (p7 == NULL || certs != p7->d.sign->cert) {
if (certs) {
sk_X509_free(certs);
certs = NULL;
}
@ -3373,7 +3373,7 @@ err_cleanup:
pass = NULL;
}
ERR_print_errors_fp(stderr);
if (certs && (p7 == NULL || certs != p7->d.sign->cert))
if (certs)
sk_X509_free(certs);
if (p7)
PKCS7_free(p7);