From: Hui Zhu <teawater@gmail.com>
Date: Fri, 20 May 2011 05:12:11 +0000 (+0000)
Subject: 2011-05-20  Hui Zhu  <teawater@gmail.com>
X-Git-Tag: gdb_7_3-2011-07-26-release~106
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b73c6eb758dc026bbfa48ae54cdbced8089b6c48;p=thirdparty%2Fbinutils-gdb.git

2011-05-20  Hui Zhu  <teawater@gmail.com>

	* tracepoint.c (tfile_trace_find): Return directly when num is -1.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c3ff16622d3..8284ec2e6fa 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2011-05-20  Hui Zhu  <teawater@gmail.com>
+
+	* tracepoint.c (tfile_trace_find): Return directly when num is -1.
+
 2011-05-19  Tom Tromey  <tromey@redhat.com>
 
 	* python/py-inferior.c (python_inferior_exit): Use
diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index 3ae35d07692..c4a4367b61f 100644
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -3809,6 +3809,12 @@ tfile_trace_find (enum trace_find_type type, int num,
      first.  */
   if (type != tfind_number)
     set_tfile_traceframe ();
+  else if (num == -1)
+    {
+      if (tpp)
+        *tpp = -1;
+      return -1;
+    }
 
   lseek (trace_fd, trace_frames_offset, SEEK_SET);
   offset = trace_frames_offset;