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b=353144, new throws in canvas, r=stuart

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This commit is contained in:
vladimir@pobox.com 2007-05-22 20:58:19 -07:00
parent 635702835b
commit bac6142c81
1 changed files with 5 additions and 5 deletions
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10
content/canvas/src/nsCanvasRenderingContext2D.cpp
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@ -1091,7 +1091,7 @@ nsCanvasRenderingContext2D::GetInputStream(const nsACString& aMimeType,
imgIEncoder::INPUT_FORMAT_HOSTARGB,
aEncoderOptions);
} else {
nsAutoArrayPtr<PRUint8> imageBuffer(new PRUint8[mWidth * mHeight * 4]);
nsAutoArrayPtr<PRUint8> imageBuffer(new (std::nothrow) PRUint8[mWidth * mHeight * 4]);
if (!imageBuffer)
return NS_ERROR_FAILURE;
@ -2876,7 +2876,7 @@ nsCanvasRenderingContext2D::DrawNativeSurfaces(nsIDrawingSurface* aBlackSurface,
// Create a temporary surface to hold the full-size image in cairo
// image format.
nsAutoArrayPtr<PRUint8> tmpBuf(new PRUint8[aSurfaceSize.width*aSurfaceSize.height*4]);
nsAutoArrayPtr<PRUint8> tmpBuf(new (std::nothrow) PRUint8[aSurfaceSize.width*aSurfaceSize.height*4]);
if (!tmpBuf) {
aBlackSurface->Unlock();
return NS_ERROR_OUT_OF_MEMORY;
@ -3009,7 +3009,7 @@ nsCanvasRenderingContext2D::GetImageData()
int surfaceDataOffset = (surfaceDataStride * y) + (x * 4);
if (!surfaceData) {
allocatedSurfaceData = new PRUint8[w * h * 4];
allocatedSurfaceData = new (std::nothrow) PRUint8[w * h * 4];
if (!allocatedSurfaceData)
return NS_ERROR_OUT_OF_MEMORY;
surfaceData = allocatedSurfaceData.get();
@ -3032,7 +3032,7 @@ nsCanvasRenderingContext2D::GetImageData()
if (len > (((PRUint32)0xfff00000)/sizeof(jsval)))
return NS_ERROR_INVALID_ARG;
nsAutoArrayPtr<jsval> jsvector(new jsval[w * h * 4]);
nsAutoArrayPtr<jsval> jsvector(new (std::nothrow) jsval[w * h * 4]);
if (!jsvector)
return NS_ERROR_OUT_OF_MEMORY;
jsval *dest = jsvector.get();
@ -3144,7 +3144,7 @@ nsCanvasRenderingContext2D::PutImageData()
arrayLen < (jsuint)(w * h * 4))
return NS_ERROR_DOM_SYNTAX_ERR;
nsAutoArrayPtr<PRUint8> imageBuffer(new PRUint8[w * h * 4]);
nsAutoArrayPtr<PRUint8> imageBuffer(new (std::nothrow) PRUint8[w * h * 4]);
cairo_surface_t *imgsurf;
PRUint8 *imgPtr = imageBuffer.get();
jsval vr, vg, vb, va;