X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=rts%2FRtsStartup.c;h=0ce17fe16f10265fb5f4de7ab89da7cf2122af31;hp=4f84468b0a8a61afc18ee863b54a0a5f6bd5ce85;hb=8604da0136707cc14845d14a88c2272fe576b6d0;hpb=1d026619ef5f098a0349ba2fa1b29d5697718bad

diff --git a/rts/RtsStartup.c b/rts/RtsStartup.c
index 4f84468..0ce17fe 100644
--- a/rts/RtsStartup.c
+++ b/rts/RtsStartup.c
@@ -281,10 +281,6 @@ hs_init(int *argc, char **argv[])
     x86_init_fpu();
 #endif
 
-#if defined(THREADED_RTS)
-    ioManagerStart();
-#endif
-
     /* Record initialization times */
     stat_endInit();
 }
@@ -360,6 +356,11 @@ hs_add_root(void (*init_root)(void))
     // This must be done after module initialisation.
     // ToDo: make this work in the presence of multiple hs_add_root()s.
     initProfiling2();
+
+    // ditto.
+#if defined(THREADED_RTS)
+    ioManagerStart();
+#endif
 }
 
 /* ----------------------------------------------------------------------------
@@ -498,7 +499,7 @@ hs_exit_(rtsBool wait_foreign)
     // Originally, this was in report_ccs_profiling().  Now, retainer
     // profiling might tack some extra stuff on to the end of this file
     // during endProfiling().
-    fclose(prof_file);
+    if (prof_file != NULL) fclose(prof_file);
 #endif
 
 #if defined(TICKY_TICKY)