From 7d46492974db4140989768e91a659ad46652ef55 Mon Sep 17 00:00:00 2001
From: Gary Scavone <gary@music.mcgill.ca>
Date: Mon, 3 Nov 2014 15:47:01 -0500
Subject: Fixed some missing unlocks before calling error() in DS API.

---
 RtAudio.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'RtAudio.cpp')

diff --git a/RtAudio.cpp b/RtAudio.cpp
index 470677b..31bef71 100644
--- a/RtAudio.cpp
+++ b/RtAudio.cpp
@@ -6317,6 +6317,7 @@ void RtApiDs :: callbackEvent()
       if ( FAILED( result ) ) {
         errorStream_ << "RtApiDs::callbackEvent: error (" << getErrorString( result ) << ") getting current write position!";
         errorText_ = errorStream_.str();
+        MUTEX_UNLOCK( &stream_.mutex );
         error( RtAudioError::SYSTEM_ERROR );
         return;
       }
@@ -6324,6 +6325,7 @@ void RtApiDs :: callbackEvent()
       if ( FAILED( result ) ) {
         errorStream_ << "RtApiDs::callbackEvent: error (" << getErrorString( result ) << ") getting current read position!";
         errorText_ = errorStream_.str();
+        MUTEX_UNLOCK( &stream_.mutex );
         error( RtAudioError::SYSTEM_ERROR );
         return;
       }
@@ -6332,6 +6334,7 @@ void RtApiDs :: callbackEvent()
         if ( FAILED( result ) ) {
           errorStream_ << "RtApiDs::callbackEvent: error (" << getErrorString( result ) << ") getting current write position!";
           errorText_ = errorStream_.str();
+          MUTEX_UNLOCK( &stream_.mutex );
           error( RtAudioError::SYSTEM_ERROR );
           return;
         }
@@ -6339,6 +6342,7 @@ void RtApiDs :: callbackEvent()
         if ( FAILED( result ) ) {
           errorStream_ << "RtApiDs::callbackEvent: error (" << getErrorString( result ) << ") getting current read position!";
           errorText_ = errorStream_.str();
+          MUTEX_UNLOCK( &stream_.mutex );
           error( RtAudioError::SYSTEM_ERROR );
           return;
         }
@@ -6360,6 +6364,7 @@ void RtApiDs :: callbackEvent()
       if ( FAILED( result ) ) {
         errorStream_ << "RtApiDs::callbackEvent: error (" << getErrorString( result ) << ") getting current write position!";
         errorText_ = errorStream_.str();
+        MUTEX_UNLOCK( &stream_.mutex );
         error( RtAudioError::SYSTEM_ERROR );
         return;
       }
@@ -6452,6 +6457,7 @@ void RtApiDs :: callbackEvent()
     if ( FAILED( result ) ) {
       errorStream_ << "RtApiDs::callbackEvent: error (" << getErrorString( result ) << ") locking buffer during playback!";
       errorText_ = errorStream_.str();
+      MUTEX_UNLOCK( &stream_.mutex );
       error( RtAudioError::SYSTEM_ERROR );
       return;
     }
@@ -6465,6 +6471,7 @@ void RtApiDs :: callbackEvent()
     if ( FAILED( result ) ) {
       errorStream_ << "RtApiDs::callbackEvent: error (" << getErrorString( result ) << ") unlocking buffer during playback!";
       errorText_ = errorStream_.str();
+      MUTEX_UNLOCK( &stream_.mutex );
       error( RtAudioError::SYSTEM_ERROR );
       return;
     }
@@ -6501,6 +6508,7 @@ void RtApiDs :: callbackEvent()
     if ( FAILED( result ) ) {
       errorStream_ << "RtApiDs::callbackEvent: error (" << getErrorString( result ) << ") getting current read position!";
       errorText_ = errorStream_.str();
+      MUTEX_UNLOCK( &stream_.mutex );
       error( RtAudioError::SYSTEM_ERROR );
       return;
     }
@@ -6562,6 +6570,7 @@ void RtApiDs :: callbackEvent()
         if ( FAILED( result ) ) {
           errorStream_ << "RtApiDs::callbackEvent: error (" << getErrorString( result ) << ") getting current read position!";
           errorText_ = errorStream_.str();
+          MUTEX_UNLOCK( &stream_.mutex );
           error( RtAudioError::SYSTEM_ERROR );
           return;
         }
@@ -6576,6 +6585,7 @@ void RtApiDs :: callbackEvent()
     if ( FAILED( result ) ) {
       errorStream_ << "RtApiDs::callbackEvent: error (" << getErrorString( result ) << ") locking capture buffer!";
       errorText_ = errorStream_.str();
+      MUTEX_UNLOCK( &stream_.mutex );
       error( RtAudioError::SYSTEM_ERROR );
       return;
     }
@@ -6597,6 +6607,7 @@ void RtApiDs :: callbackEvent()
     if ( FAILED( result ) ) {
       errorStream_ << "RtApiDs::callbackEvent: error (" << getErrorString( result ) << ") unlocking capture buffer!";
       errorText_ = errorStream_.str();
+      MUTEX_UNLOCK( &stream_.mutex );
       error( RtAudioError::SYSTEM_ERROR );
       return;
     }
-- 
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