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FredApps
a87c4fb6b7
A JBIG2 image's /JBIG2Globals hold the symbol dictionary of every image that shares them (jbig2enc -s and most scanners give one to all of a scan's pages), so the bitmaps of marks drawn only under a redaction stayed in the file while another page's image used them. Every image using the globals of a removed or replaced image (or of one in a removed or replaced form) is now decoded and stored again in place as Flate without them; a full save then drops them. One that can't be decoded for certain refuses the redaction (RedactError::SharedJbig2Globals). Report::images_restored counts them.