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[Florian Königstein <1906996@xxxxxxxxxxxxxxxxxx>]

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https://bugs.launchpad.net/bugs/1906996

Title:
  function nextWord() in parser.c might move the character pointer
  beyond the terminating zero of the string

Status in Panotools:
  New

Bug description:
  When calling the function 
  void nextWord( register char* word, char** ch )
  in the file parser.c with a syntactically incorrect string that begins with a " but ends
  with the terminating zero (without corresponding "), the pointer *ch (and c) are moved beyond the
  terminating zero of the string in the statement
          c++; // to eat last character

  This bug might be a problem e.g. if a script file with the incorrect line
  p f2 w3000 h1500 v360 n"TIFF_m
  is parsed by ParseScript() in parser.c .

  The problem can be solved by replacing this statement by
          if(0 != *c)
             c++; // to eat last character

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