* error.c (rb_bug_reporter_add): return simply 0 if failed.

Please check return value.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43312 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Thu Oct 17 05:31:31 2013  Koichi Sasada  <ko1@atdot.net>
+
+	* error.c (rb_bug_reporter_add): return simply 0 if failed.
+	  Please check return value.
+
 Thu Oct 17 05:17:33 2013  Koichi Sasada  <ko1@atdot.net>
 
 	* ext/objspace/object_tracing.c: add new method

error.c

@@ -278,13 +278,13 @@ rb_bug_reporter_add(void (*func)(FILE *, void *), void *data)
 {
     struct bug_reporters *reporter;
     if (bug_reporters_size >= MAX_BUG_REPORTERS) {
-	rb_bug("rb_bug_reporter_add: overflow");
+	return 0; /* failed to register */
     }
     reporter = &bug_reporters[bug_reporters_size++];
     reporter->func = func;
     reporter->data = data;
 
-    return bug_reporters_size;
+    return 1;
 }
 
 static void