Fixed data replace.

diff --git a/libfreerdp/crypto/certificate.c b/libfreerdp/crypto/certificate.c
index 2d64a05..98090b4 100644 (file)
--- a/libfreerdp/crypto/certificate.c
+++ b/libfreerdp/crypto/certificate.c
@@ -300,7 +300,7 @@ BOOL certificate_data_replace(rdpCertificateStore* certificate_store, rdpCertifi
        char* pline;
        long int size;
 
-       fp = fopen(certificate_store->file, "wb+");
+       fp = fopen(certificate_store->file, "rb");
 
        if (!fp)
                return FALSE;
@@ -330,6 +330,16 @@ BOOL certificate_data_replace(rdpCertificateStore* certificate_store, rdpCertifi
                return FALSE;
        }
 
+       fclose(fp);
+
+       fp = fopen(certificate_store->file, "wb+");
+
+       if (!fp)
+       {
+               free(data);
+               return FALSE;
+       }
+
        /* Write the file back out, with appropriate fingerprint substitutions */
        data[size] = '\n';
        data[size + 1] = '\0';