From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:52010) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UVNs3-0007yo-TT for qemu-devel@nongnu.org; Thu, 25 Apr 2013 11:14:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UVNry-0007eM-6N for qemu-devel@nongnu.org; Thu, 25 Apr 2013 11:14:03 -0400 Received: from smtprelay05.ispgateway.de ([80.67.31.98]:44585) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UVNrx-0007eC-UV for qemu-devel@nongnu.org; Thu, 25 Apr 2013 11:13:58 -0400 Received: from [217.84.9.72] (helo=stokes.schwinge.homeip.net) by smtprelay05.ispgateway.de with esmtpa (Exim 4.68) (envelope-from ) id 1UVNlX-000072-0M for qemu-devel@nongnu.org; Thu, 25 Apr 2013 17:07:19 +0200 From: Thomas Schwinge Date: Thu, 25 Apr 2013 17:06:42 +0200 Message-Id: <1366902405-19117-1-git-send-email-thomas@codesourcery.com> In-Reply-To: <20130425122252.GA4850@afflict.kos.to> <87k3nrq56l.fsf@schwinge.name> References: <20130425122252.GA4850@afflict.kos.to> <87k3nrq56l.fsf@schwinge.name> Subject: [Qemu-devel] [PATCH 1/4] util/envlist: Properly forward a callback's error in envlist_parse. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: riku.voipio@iki.fi Cc: peter.maydell@linaro.org, aliguori@us.ibm.com, sw@weilnetz.de, agraf@suse.de, qemu-devel@nongnu.org, paul@codesourcery.com, j.schauer@email.de, Thomas Schwinge Signed-off-by: Thomas Schwinge --- util/envlist.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git util/envlist.c util/envlist.c index ebc06cf..cbbf7e5 100644 --- util/envlist.c +++ util/envlist.c @@ -109,9 +109,10 @@ envlist_parse(envlist_t *envlist, const char *env, envvar = strtok_r(tmpenv, ",", &envsave); while (envvar != NULL) { - if ((*callback)(envlist, envvar) != 0) { + int err; + if ((err = (*callback)(envlist, envvar)) != 0) { free(tmpenv); - return (errno); + return (err); } envvar = strtok_r(NULL, ",", &envsave); } -- 1.7.10.4