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539
(void) CopyMagickString(buffer," ",MaxTextExtent);
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(void) WriteBlob(image,strlen(buffer),(unsigned char *) buffer);
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p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
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if (p == (const PixelPacket *) NULL)
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549
if (PixelIntensity(p) < ((MagickRealType) QuantumRange/2.0))