From: Ivan Maidanski <ivmai@mail.ru>
Date: Fri, 20 Jul 2012 07:10:10 +0000 (+0400)
Subject: Disable find-leak GC_gcollect on GC abnormal EXIT
X-Git-Tag: gc7_4_0~256
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2a95ef5b2bb925c3f1c9faab312c61b3b57480e6;p=gc

Disable find-leak GC_gcollect on GC abnormal EXIT

* misc.c (GC_exit_check): Test GC_find_leak, if it is switched off
then do not invoke GC_gcollect.
* misc.c (GC_default_on_abort): Explicitly turn off GC_find_leak to
prevent redundant garbage collection on EXIT (caused by some GC
failure).
---

diff --git a/misc.c b/misc.c
index 94f90560..5ef96c4f 100644
--- a/misc.c
+++ b/misc.c
@@ -644,7 +644,9 @@ GC_INNER GC_bool GC_is_initialized = FALSE;
 
 STATIC void GC_exit_check(void)
 {
-   GC_gcollect();
+   if (GC_find_leak) {
+     GC_gcollect();
+   }
 }
 
 #if defined(UNIX_LIKE) && !defined(NO_DEBUGGING)
@@ -1460,6 +1462,8 @@ GC_API GC_warn_proc GC_CALL GC_get_warn_proc(void)
   /* and from EXIT() macro (msg is NULL in that case).                  */
   STATIC void GC_CALLBACK GC_default_on_abort(const char *msg)
   {
+    GC_find_leak = FALSE; /* disable at-exit GC_gcollect()  */
+
     if (msg != NULL) {
 #     if defined(MSWIN32)
 #       ifndef DONT_USE_USER32_DLL