From 3179658daa97874d31fa688e829786d7f6473668 Mon Sep 17 00:00:00 2001
From: Christian Hergert <chergert@redhat.com>
Date: Mon, 3 Jun 2019 12:41:48 -0700
Subject: [PATCH] build: check ftruncate result

---
 src/libsysprof-capture/sysprof-capture-writer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libsysprof-capture/sysprof-capture-writer.c b/src/libsysprof-capture/sysprof-capture-writer.c
index d7ef09d1..bc2b21ce 100644
--- a/src/libsysprof-capture/sysprof-capture-writer.c
+++ b/src/libsysprof-capture/sysprof-capture-writer.c
@@ -427,7 +427,7 @@ sysprof_capture_writer_new_from_fd (int   fd,
   g_assert (buffer_size % _sysprof_getpagesize() == 0);
 
   /* This is only useful on files, memfd, etc */
-  ftruncate (fd, 0);
+  if (ftruncate (fd, 0) != 0) { /* Do Nothing */ }
 
   self = g_new0 (SysprofCaptureWriter, 1);
   self->ref_count = 1;