* eval.c (rb_eval_cmd): just return if no exceptions.

	          [ruby-dev:30820]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@12483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 0 deletions

diff --git a/eval.c b/eval.c
index 4b057afb6a..ccb25c84fe 100644
--- a/eval.c
+++ b/eval.c
@@ -11781,6 +11781,11 @@ thread_timer(dummy)
 #define test_cancel() /* void */
 #endif
 
+    sigset_t all_signals;
+
+    sigfillset(&all_signals);
+    pthread_sigmask(SIG_BLOCK, &all_signals, 0);
+
     for (;;) {
 #ifdef HAVE_NANOSLEEP
 	struct timespec req, rem;