From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 27 Nov 2013 09:22:54 +0000 (-0500)
Subject: Fix: uncheck null pointer
X-Git-Tag: v1.2.0-rc1~39^2~10
X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=2f0c6a5248bb8c00adf37648c301e87f63709408

Fix: uncheck null pointer

Found by coverity:

** CID 1132647:  Dereference null return value  (NULL_RETURNS)
/formats/ctf/ctf.c: 1852 in ctf_open_file_stream_read()

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/formats/ctf/ctf.c b/formats/ctf/ctf.c
index 75970885..317457e8 100644
--- a/formats/ctf/ctf.c
+++ b/formats/ctf/ctf.c
@@ -1849,6 +1849,10 @@ int ctf_open_file_stream_read(struct ctf_trace *td, const char *path, int flags,
 			goto error_free;
 		}
 		file_stream->pos.index_fp = fdopen(ret, "r");
+		if (!file_stream->pos.index_fp) {
+			perror("fdopen() error");
+			goto error_free;
+		}
 		ret = import_stream_packet_index(td, file_stream);
 		if (ret) {
 			ret = -1;