Fixes for Quicktime, DrawableComposite.

juce_amalgamated.cpp

@@ -22626,6 +22626,7 @@ public:
 		  extractor (0),
 		  dataHandle (0)
 	{
+		JUCE_AUTORELEASEPOOL
 		bufferList.calloc (256, 1);
 
 #if JUCE_WINDOWS
@@ -22751,6 +22752,9 @@ public:
 
 	~QTAudioReader()
 	{
+		JUCE_AUTORELEASEPOOL
+		checkThreadIsAttached();
+
 		if (dataHandle != 0)
 			DisposeHandle (dataHandle);
 
@@ -22760,7 +22764,6 @@ public:
 			extractor = 0;
 		}
 
-		checkThreadIsAttached();
 		DisposeMovie (movie);
 
 #if JUCE_MAC
@@ -22771,6 +22774,7 @@ public:
 	bool readSamples (int** destSamples, int numDestChannels, int startOffsetInDestBuffer,
 					  int64 startSampleInFile, int numSamples)
 	{
+		JUCE_AUTORELEASEPOOL
 		checkThreadIsAttached();
 		bool ok = true;
 
@@ -86401,17 +86405,21 @@ void DrawableComposite::render (const Drawable::RenderingContext& context) const
 			// we need to render everything opaquely into a temp buffer, then blend that
 			// with the target opacity...
 			const Rectangle<int> clipBounds (context.g.getClipBounds());
-			Image tempImage (Image::ARGB, clipBounds.getWidth(), clipBounds.getHeight(), true);
 
+			if (! clipBounds.isEmpty())
 			{
-				Graphics tempG (tempImage);
-				tempG.setOrigin (-clipBounds.getX(), -clipBounds.getY());
-				Drawable::RenderingContext tempContext (tempG, context.transform, 1.0f);
-				render (tempContext);
-			}
+				Image tempImage (Image::ARGB, clipBounds.getWidth(), clipBounds.getHeight(), true);
 
-			context.g.setOpacity (context.opacity);
-			context.g.drawImageAt (tempImage, clipBounds.getX(), clipBounds.getY());
+				{
+					Graphics tempG (tempImage);
+					tempG.setOrigin (-clipBounds.getX(), -clipBounds.getY());
+					Drawable::RenderingContext tempContext (tempG, context.transform, 1.0f);
+					render (tempContext);
+				}
+
+				context.g.setOpacity (context.opacity);
+				context.g.drawImageAt (tempImage, clipBounds.getX(), clipBounds.getY());
+			}
 		}
 	}
 }

src/audio/audio_file_formats/juce_QuickTimeAudioFormat.cpp

@@ -86,6 +86,7 @@ public:
           extractor (0),
           dataHandle (0)
     {
+        JUCE_AUTORELEASEPOOL
         bufferList.calloc (256, 1);
 
 #if JUCE_WINDOWS
@@ -211,6 +212,9 @@ public:
 
     ~QTAudioReader()
     {
+        JUCE_AUTORELEASEPOOL
+        checkThreadIsAttached();
+
         if (dataHandle != 0)
             DisposeHandle (dataHandle);
 
@@ -220,7 +224,6 @@ public:
             extractor = 0;
         }
 
-        checkThreadIsAttached();
         DisposeMovie (movie);
 
 #if JUCE_MAC
@@ -231,6 +234,7 @@ public:
     bool readSamples (int** destSamples, int numDestChannels, int startOffsetInDestBuffer,
                       int64 startSampleInFile, int numSamples)
     {
+        JUCE_AUTORELEASEPOOL
         checkThreadIsAttached();
         bool ok = true;
 

src/gui/graphics/drawables/juce_DrawableComposite.cpp

@@ -232,17 +232,21 @@ void DrawableComposite::render (const Drawable::RenderingContext& context) const
             // we need to render everything opaquely into a temp buffer, then blend that
             // with the target opacity...
             const Rectangle<int> clipBounds (context.g.getClipBounds());
-            Image tempImage (Image::ARGB, clipBounds.getWidth(), clipBounds.getHeight(), true);
 
+            if (! clipBounds.isEmpty())
             {
-                Graphics tempG (tempImage);
-                tempG.setOrigin (-clipBounds.getX(), -clipBounds.getY());
-                Drawable::RenderingContext tempContext (tempG, context.transform, 1.0f);
-                render (tempContext);
-            }
+                Image tempImage (Image::ARGB, clipBounds.getWidth(), clipBounds.getHeight(), true);
 
-            context.g.setOpacity (context.opacity);
-            context.g.drawImageAt (tempImage, clipBounds.getX(), clipBounds.getY());
+                {
+                    Graphics tempG (tempImage);
+                    tempG.setOrigin (-clipBounds.getX(), -clipBounds.getY());
+                    Drawable::RenderingContext tempContext (tempG, context.transform, 1.0f);
+                    render (tempContext);
+                }
+
+                context.g.setOpacity (context.opacity);
+                context.g.drawImageAt (tempImage, clipBounds.getX(), clipBounds.getY());
+            }
         }
     }
 }