diff options
Diffstat (limited to 'source/pdf/pdf-pkcs7.c')
| -rw-r--r-- | source/pdf/pdf-pkcs7.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/source/pdf/pdf-pkcs7.c b/source/pdf/pdf-pkcs7.c index aaa18300..64938fb3 100644 --- a/source/pdf/pdf-pkcs7.c +++ b/source/pdf/pdf-pkcs7.c @@ -507,21 +507,16 @@ pdf_signer *pdf_read_pfx(fz_context *ctx, const char *pfile, const char *pw) pdf_signer *pdf_keep_signer(fz_context *ctx, pdf_signer *signer) { - if (signer) - signer->refs++; - return signer; + return fz_keep_imp(ctx, signer, &signer->refs); } void pdf_drop_signer(fz_context *ctx, pdf_signer *signer) { - if (signer) + if (fz_drop_imp(ctx, signer, &signer->refs)) { - if (--signer->refs == 0) - { - X509_free(signer->x509); - EVP_PKEY_free(signer->pkey); - fz_free(ctx, signer); - } + X509_free(signer->x509); + EVP_PKEY_free(signer->pkey); + fz_free(ctx, signer); } } |