From 9395cf2a65184e493714c699bb23b02ea31feef5 Mon Sep 17 00:00:00 2001
From: erik <erik>
Date: Wed, 31 Jan 2007 22:06:07 +0000
Subject: I expanded my audit to include any app I could get to compile in i386.

In that expansion a whole new crop of unchecked returns has sprung up.
This commit fixes those weeds or should I say potential bugs.
---
(limited to 'noncore/settings')

diff --git a/noncore/settings/networksettings/mainwindow/mainwindowimp.cpp b/noncore/settings/networksettings/mainwindow/mainwindowimp.cpp
index 650e634..e81f603 100644
--- a/noncore/settings/networksettings/mainwindow/mainwindowimp.cpp
+++ b/noncore/settings/networksettings/mainwindow/mainwindowimp.cpp
@@ -196,7 +196,8 @@ void MainWindowImp::getAllInterfaces()
     }
     else
     {
-        procFile.open(IO_ReadOnly);
+        if (!procFile.open(IO_ReadOnly))
+            owarn << "Failed to open proc file " << procFile.name() << oendl;
         QString line;
         QTextStream procTs(&procFile);
         int loc = -1;
@@ -732,7 +733,8 @@ void MainWindowImp::setHostname()
     _procTemp="";
     h << "hostname" << m_Nameinput->text();
     connect(&h,SIGNAL(receivedStderr(Opie::Core::OProcess*,char*,int)),this,SLOT(slotHostname(Opie::Core::OProcess*,char*,int)));
-    h.start(OProcess::Block,OProcess::Stderr);
+    if (!h.start(OProcess::Block,OProcess::Stderr))
+        owarn << "Failed execution of 'hostname'. Are the paths correct?" << oendl;
     odebug << "Got " << _procTemp << " - " << h.exitStatus() << oendl;
     if (h.exitStatus()!=0) {
         QMessageBox::critical(0, tr("Sorry"), QString(tr("Could not set name.\n%1")).arg(_procTemp.stripWhiteSpace()));
@@ -768,13 +770,14 @@ void MainWindowImp::initHostname()
 
     h << "hostname";
     connect(&h,SIGNAL(receivedStdout(Opie::Core::OProcess*,char*,int)),this,SLOT(slotHostname(Opie::Core::OProcess*,char*,int)));
-    h.start(OProcess::Block,OProcess::AllOutput);
+    if (!h.start(OProcess::Block,OProcess::AllOutput))
+        owarn << "Could not execute 'hostname'. Are the paths correct?" oendl;
     odebug << "Got " << _procTemp <<oendl;
     m_Nameinput->setText(_procTemp.stripWhiteSpace());
     _procTemp="";
 }
 
-void MainWindowImp::slotHostname(Opie::Core::OProcess */*proc*/, char *buffer, int buflen)
+void MainWindowImp::slotHostname(Opie::Core::OProcess * /*proc*/, char *buffer, int buflen)
 {
     if (buflen < 1 || buffer==0) return;
     char*_t = new char[buflen+1];
diff --git a/noncore/settings/networksettings/ppp/modem.cpp b/noncore/settings/networksettings/ppp/modem.cpp
index 7b2e2a3..17ada9b 100644
--- a/noncore/settings/networksettings/ppp/modem.cpp
+++ b/noncore/settings/networksettings/ppp/modem.cpp
@@ -768,8 +768,10 @@ bool Modem::createAuthFile(Auth method, const char *username, const char *passwo
   // delete old file if any
   unlink(oldName);
 
-  rename(authfile, oldName);
-  rename(newName, authfile);
+  if (rename(authfile, oldName) == -1)
+    return false;
+  if (rename(newName, authfile) == -1)
+    return false;
 
   return true;
 }
--
cgit v0.9.0.2