From 9c977f94d59f55d86e6f0cfbc3cd9401861b75b0 Mon Sep 17 00:00:00 2001
From: jbj <jbj>
Date: Mon, 9 Aug 2010 17:31:45 +0000
Subject: [PATCH 051/157] - fix: obscure iconv mis-call error path could lead
 to strdup(NULL) (coverity).

---
 src/poptint.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/poptint.c b/src/poptint.c
index 5e09fa4..67f0051 100644
--- a/src/poptint.c
+++ b/src/poptint.c
@@ -145,7 +145,7 @@ assert(dstr);	/* XXX can't happen */
 	}
 	(void) iconv_close(cd);
 	*pout = '\0';
-	ostr = xstrdup(dstr);
+	ostr = xstrdup(dstr ? dstr : istr);
 	free(dstr);
     } else
 	ostr = xstrdup(istr);
-- 
2.19.1