From a645f8c656b47568072351f4bfa58960016fbbac Mon Sep 17 00:00:00 2001
From: Nicolas Iooss <nicolas.iooss@ledger.fr>
Date: Mon, 27 Sep 2021 16:46:42 +0200
Subject: [PATCH 6/6] tcti: initialize GError to NULL

When an error happens in `tcti_tabrmd_read`, Glib reports:

    (process:905338): GLib-WARNING **: 06:59:08.971: GError set over the
    top of a previous GError or uninitialized memory.
    This indicates a bug in someone's code. You must ensure an error is
    NULL before it's set.
    The overwriting error message was: Error receiving data: Connection
    reset by peer

This warning was reported on
https://github.com/tpm2-software/tpm2-pkcs11/issues/705

Fix the warning by initializing `error` correctly.

Signed-off-by: Nicolas Iooss <nicolas.iooss@ledger.fr>
---
 src/tcti-tabrmd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tcti-tabrmd.c b/src/tcti-tabrmd.c
index d96709e..d0ab74d 100644
--- a/src/tcti-tabrmd.c
+++ b/src/tcti-tabrmd.c
@@ -187,7 +187,7 @@ tcti_tabrmd_read (TSS2_TCTI_TABRMD_CONTEXT *ctx,
                   size_t size,
                   int32_t timeout)
 {
-    GError *error;
+    GError *error = NULL;
     ssize_t num_read;
     int ret;
 
-- 
2.34.3