** Description changed:

- libmng version: 2.0.2
+ libmng version: 2.0.3
  
  In file libmng_pixels.c, there are many functions; those are performing
  bit format conversion (8bit format to 16 bit, 16bit to 8bit etc.). For
  format conversion function are doing logical ANDing with Constant that
  is not logically correct.
  
  e.g. At #15692:  *(pDstline+1) = (mng_uint8)(iR && 0xFF);
  
  In above example due to Logical ANDing(&&) in place of bitwise ANDing(&)
  there is a loss of information stored in LSB’s of iR.
  
- 
  Now, Replaced logical ANDing operator (&&) with bitwise ANDing
  operator(&)
  
  After correction:
  
  At #15692:  *(pDstline+1) = (mng_uint8)(iR & 0xFF);
  
  Many similar changes are applied in libmng_pixel.c, For detail
  information please check the attached patch file.

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https://bugs.launchpad.net/bugs/1472523

Title:
  logical AND with Constant is not logically correct

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