Bug 49178 – [Qt] ImageDecoderQt::internalDecodeSize() generate a failure when the size is empty

• Status: RESOLVED
• Resolution: INVALID
• Component: Images

[Benjamin Poulain]

The commit 05f617b823b43e85e24f476a94869a6698692a70 introduced http://trac.webkit.org/changeset/49559 a change in the way the size of image is retrieved:

@@ -171,7 +161,12 @@ void ImageDecoderQt::internalDecodeSize()
 {
     ASSERT(m_reader);
 
+    // If we have a QSize() something failed
     QSize size = m_reader->size();
+    if (size.isEmpty())
+        return failRead();
+
+    m_format = m_reader->format();
     setSize(size.width(), size.height());
 }
 
With this change, custom plugins that do not report the size are not working anymore.

[Jocelyn Turcotte]

=== Bulk closing of Qt bugs ===

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If you believe that this is still an important QtWebKit bug, please fill a new report at https://bugreports.qt-project.org and add a link to this issue. See http://qt-project.org/wiki/ReportingBugsInQt for additional guidelines.