From 4d17db19f895ddaa778120c346d8a6a33a710194 Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Date: Wed, 1 Apr 2015 17:09:45 +0200
Subject: Fix debug stream operators.

- Use QDebugStateSaver to restore space setting in stream operators
  instead of returning dbg.space() which breaks formatting on streams
  that already have nospace() set.
- Fix some single character string constants, streamline code.

Change-Id: I18ae7324b172ea801aa9b5fe56ddf6fe527fdde9
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
---
 src/multimedia/audio/qaudio.cpp | 37 ++++++++++++++++++++-----------------
 1 file changed, 20 insertions(+), 17 deletions(-)

(limited to 'src/multimedia/audio/qaudio.cpp')

diff --git a/src/multimedia/audio/qaudio.cpp b/src/multimedia/audio/qaudio.cpp
index d32b4efe5..8b452a118 100644
--- a/src/multimedia/audio/qaudio.cpp
+++ b/src/multimedia/audio/qaudio.cpp
@@ -86,59 +86,62 @@ Q_CONSTRUCTOR_FUNCTION(qRegisterAudioMetaTypes)
 #ifndef QT_NO_DEBUG_STREAM
 QDebug operator<<(QDebug dbg, QAudio::Error error)
 {
-    QDebug nospace = dbg.nospace();
+    QDebugStateSaver saver(dbg);
+    dbg.nospace();
     switch (error) {
         case QAudio::NoError:
-            nospace << "NoError";
+            dbg << "NoError";
             break;
         case QAudio::OpenError:
-            nospace << "OpenError";
+            dbg << "OpenError";
             break;
         case QAudio::IOError:
-            nospace << "IOError";
+            dbg << "IOError";
             break;
         case QAudio::UnderrunError:
-            nospace << "UnderrunError";
+            dbg << "UnderrunError";
             break;
         case QAudio::FatalError:
-            nospace << "FatalError";
+            dbg << "FatalError";
             break;
     }
-    return nospace;
+    return dbg;
 }
 
 QDebug operator<<(QDebug dbg, QAudio::State state)
 {
-    QDebug nospace = dbg.nospace();
+    QDebugStateSaver saver(dbg);
+    dbg.nospace();
     switch (state) {
         case QAudio::ActiveState:
-            nospace << "ActiveState";
+            dbg << "ActiveState";
             break;
         case QAudio::SuspendedState:
-            nospace << "SuspendedState";
+            dbg << "SuspendedState";
             break;
         case QAudio::StoppedState:
-            nospace << "StoppedState";
+            dbg << "StoppedState";
             break;
         case QAudio::IdleState:
-            nospace << "IdleState";
+            dbg << "IdleState";
             break;
     }
-    return nospace;
+    return dbg;
 }
 
 QDebug operator<<(QDebug dbg, QAudio::Mode mode)
 {
-    QDebug nospace = dbg.nospace();
+    QDebugStateSaver saver(dbg);
+    dbg.nospace();
     switch (mode) {
         case QAudio::AudioInput:
-            nospace << "AudioInput";
+            dbg << "AudioInput";
             break;
         case QAudio::AudioOutput:
-            nospace << "AudioOutput";
+            dbg << "AudioOutput";
             break;
     }
-    return nospace;
+    return dbg;
 }
 #endif
 
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