From e6829ae7350a1bc72f7f3fdcdcce469963a441ce Mon Sep 17 00:00:00 2001 From: =?utf8?q?J=C3=A9r=C3=A9mie=20Galarneau?= Date: Sat, 27 May 2017 14:54:16 -0400 Subject: [PATCH] Fix: dereference of NULL mdec when opening packetized metadata file MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit ctf_metadata_decoder_packetized_file_stream_to_buf() uses ctf_metadata_decoder_packetized_file_stream_to_buf_with_mdec() with a NULL mdec. This results in a NULL dereference whenever the mdec error sream is accessed. Signed-off-by: Jérémie Galarneau --- plugins/ctf/common/metadata/decoder.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/plugins/ctf/common/metadata/decoder.c b/plugins/ctf/common/metadata/decoder.c index 6d60c619..bb4cbde8 100644 --- a/plugins/ctf/common/metadata/decoder.c +++ b/plugins/ctf/common/metadata/decoder.c @@ -26,7 +26,7 @@ #include "decoder.h" #include "scanner.h" -#define PRINT_ERR_STREAM mdec->err_stream +#define PRINT_ERR_STREAM (mdec ? mdec->err_stream : stderr) #define PRINT_PREFIX "metadata-decoder" #include "../print.h" -- 2.34.1