Blocked revisions 67266 via svnmerge

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  r67266 | amaury.forgeotdarc | 2008-11-18 23:19:37 +0100 (Tue, 18 Nov 2008) | 4 lines

  #4317: Fix an Array Bounds Read in imageop.rgb2rgb8.

  Will backport to 2.4.
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