From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 22 Jun 2011 18:46:41 +0000 (-0400)
Subject: Fix babeltrace-log (output) handling in ctf.c
X-Git-Tag: v0.1~9^2~14
X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=75847d0ab8f98b1bc982b25c8a6d86a5a7f4b2d7

Fix babeltrace-log (output) handling in ctf.c

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

diff --git a/formats/ctf/ctf.c b/formats/ctf/ctf.c
index dc7baf5a..a20e6a75 100644
--- a/formats/ctf/ctf.c
+++ b/formats/ctf/ctf.c
@@ -427,12 +427,12 @@ void ctf_move_pos_slow(struct ctf_stream_pos *pos, size_t offset, int whence)
 	}
 
 	/* update trace_packet_header and stream_packet_context */
-	if (file_stream->stream.trace_packet_header) {
+	if (pos->prot != PROT_WRITE && file_stream->stream.trace_packet_header) {
 		/* Read packet header */
 		ret = generic_rw(&pos->parent, &file_stream->stream.trace_packet_header->p);
 		assert(!ret);
 	}
-	if (file_stream->stream.stream_packet_context) {
+	if (pos->prot != PROT_WRITE && file_stream->stream.stream_packet_context) {
 		/* Read packet context */
 		ret = generic_rw(&pos->parent, &file_stream->stream.stream_packet_context->p);
 		assert(!ret);