Fix compile warnings

Change-Id: I05fb9bca47f5bcfc3f127eb9a60e6be8bda8193a
Reviewed-by: Ulf Hermann <ulf.hermann@theqtcompany.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/main.cpp b/main.cpp
index 0f3486e..5c47dcf 100644
--- a/main.cpp
+++ b/main.cpp
@@ -433,7 +433,8 @@ int main(int argc, char **argv)
         }
 
         setsid();
-        chdir("/");
+        if (chdir("/") != 0)
+            return -1;
         signal(SIGHUP, SIG_IGN);
 
         // child