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-rw-r--r--lib/tftp.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/tftp.c b/lib/tftp.c
index b32960f82..d57af6a7a 100644
--- a/lib/tftp.c
+++ b/lib/tftp.c
@@ -1148,8 +1148,11 @@ static CURLcode tftp_receive_packet(struct connectdata *conn)
case TFTP_EVENT_ERROR:
{
unsigned short error = getrpacketblock(&state->rpacket);
+ char *str = (char *)state->rpacket.data + 4;
+ size_t strn = state->rbytes - 4;
state->error = (tftp_error_t)error;
- infof(data, "%s\n", (const char *)state->rpacket.data + 4);
+ if(Curl_strnlen(str, strn) < strn)
+ infof(data, "TFTP error: %s\n", str);
break;
}
case TFTP_EVENT_ACK: