[Gfarm-commits] SF.net SVN: gfarm:[4334] gfarm_v2/trunk/lib/libgfarm/gfarm/liberror.c

[<ta...@us...>]

Revision: 4334
          http://gfarm.svn.sourceforge.net/gfarm/?rev=4334&view=rev
Author:   tatebe
Date:     2010-01-26 11:35:47 +0000 (Tue, 26 Jan 2010)

Log Message:
-----------
(gfarm_error_string) fix possible out-of-bounds array access, pointed
out by Enami-san

Modified Paths:
--------------
    gfarm_v2/trunk/lib/libgfarm/gfarm/liberror.c

Modified: gfarm_v2/trunk/lib/libgfarm/gfarm/liberror.c
===================================================================
--- gfarm_v2/trunk/lib/libgfarm/gfarm/liberror.c	2010-01-26 08:46:24 UTC (rev 4333)
+++ gfarm_v2/trunk/lib/libgfarm/gfarm/liberror.c	2010-01-26 11:35:47 UTC (rev 4334)
@@ -465,6 +465,8 @@
 	struct gfarm_error_domain *domain;
 	int i;
 
+	if (error < 0)
+		return (errcode_string[GFARM_ERR_UNKNOWN]);
 	if (error < GFARM_ERR_NUMBER)
 		return (errcode_string[error]);
 


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