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vasnprintf: Correct errno value in case of out-of-memory.
author Bruno Haible <bruno@clisp.org>
date Sat, 24 Apr 2010 17:18:48 +0200
parents 22d0473cd1a8
children 45dad26de835
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+2010-04-24  Bruno Haible  <bruno@clisp.org>
+
+	vasnprintf: Correct errno value in case of out-of-memory.
+	* lib/vasnprintf.c (VASNPRINTF): Set errno to 0 before calling SNPRINTF
+	or sprintf. Use the errno value from SNPRINTF or sprintf.
+	Reported by Ian Beckwith <ianb@erislabs.net>.
+
 2010-04-24  Bruno Haible  <bruno@clisp.org>
 
 	ansi-c++-opt: Find correct compiler when cross-compiling.