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author | Andy Wingo <wingo@pobox.com> | 2012-01-30 16:42:09 +0100 |
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committer | Andy Wingo <wingo@pobox.com> | 2012-01-30 17:06:37 +0100 |
commit | e1fbe716e8596b7027af57623ebc72a0c6393187 (patch) | |
tree | edfa4f23d9f43a8054aa4699d8d65bd82f43c163 | |
parent | 07c2ca0f0d56ebe515cb4ee9f1c3f4b3e824ca7b (diff) | |
download | guile-e1fbe716e8596b7027af57623ebc72a0c6393187.tar.gz |
fix hook invocation during thread guilification
* libguile/gc.c (run_before_gc_c_hook): Don't run pre-GC hooks from a
thread that is in the process of guilification.
-rw-r--r-- | libguile/gc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libguile/gc.c b/libguile/gc.c index 7816801e1..fd37046af 100644 --- a/libguile/gc.c +++ b/libguile/gc.c @@ -234,6 +234,10 @@ scm_t_c_hook scm_after_gc_c_hook; static void run_before_gc_c_hook (void) { + if (!SCM_I_CURRENT_THREAD) + /* GC while a thread is spinning up; punt. */ + return; + scm_c_hook_run (&scm_before_gc_c_hook, NULL); } |