log-tlsstore: fix error handling

In case of realloc error, the length of the encoding buffer was not
reset and this could result in trying to write to NULL pointer.

diff --git a/src/log-tlsstore.c b/src/log-tlsstore.c
index 74d0ec1d27a51b337ce427d38b4d8fc14b926249..79f3c881f618ad4587631435573e9a1c79304604 100644 (file)
--- a/src/log-tlsstore.c
+++ b/src/log-tlsstore.c
@@ -132,6 +132,7 @@ static void LogTlsLogPem(LogTlsStoreLogThread *aft, const Packet *p, SSLState *s
             if (ptmp == NULL) {
                 SCFree(aft->enc_buf);
                 aft->enc_buf = NULL;
+                aft->enc_buf_len = 0;
                 SCLogWarning(SC_ERR_MEM_ALLOC, "Can't allocate data for base64 encoding");
                 goto end_fp;
             }