* error.c (rb_strerrno): return "UNKNOWNERROR" for non-zero unknown

  error.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@25895 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 7 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 012f22830..8dcf6b7c0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Nov 24 09:49:31 2009  Tanaka Akira  <[email protected]>
+
+	* error.c (rb_strerrno): return "UNKNOWNERROR" for non-zero unknown
+	  error.
+
 Tue Nov 24 09:18:33 2009  Tanaka Akira  <[email protected]>
 
 	* include/ruby/intern.h (rb_strerrno): declared.
diff --git a/error.c b/error.c
index aeacc4d13..f97452941 100644
--- a/error.c
+++ b/error.c
@@ -1261,12 +1261,13 @@ Init_syserr(void)
 char *
 rb_strerrno(int err)
 {
+    if (err == 0) return "NOERROR";
 #define defined_error(name, num) if (err == num) return name;
 #define undefined_error(name) 
 #include "known_errors.inc"
 #undef defined_error
 #undef undefined_error
-    return "NOERROR";
+    return "UNKNOWNERROR";
 }
 
 static void