diff options
Diffstat (limited to 'WebCore/html/canvas/WebGLRenderingContext.cpp')
| -rw-r--r-- | WebCore/html/canvas/WebGLRenderingContext.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/WebCore/html/canvas/WebGLRenderingContext.cpp b/WebCore/html/canvas/WebGLRenderingContext.cpp index 3dd1453..237d80c 100644 --- a/WebCore/html/canvas/WebGLRenderingContext.cpp +++ b/WebCore/html/canvas/WebGLRenderingContext.cpp @@ -1146,6 +1146,11 @@ void WebGLRenderingContext::drawElements(unsigned long mode, long count, unsigne if (!count) return; + if (!m_boundElementArrayBuffer) { + m_context->synthesizeGLError(GraphicsContext3D::INVALID_OPERATION); + return; + } + long numElements = 0; if (!isErrorGeneratedOnOutOfBoundsAccesses()) { // Ensure we have a valid rendering state |