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• swscale/tests/swscale : Fix potential buffer overflow

  18 mars, par Andreas Rheinhardt

  swscale/tests/swscale: Fix potential buffer overflow
  
  The field width in a %s directive gives the amount of characters
  to read from the input and not the size of the receiving buffer;
  the latter must be of course also have space for the trailing \0
  which has been forgotten here. The commit adds it (and fixes a
  -Wfortify-source warning from Clang).
  
  Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libswscale/tests/swscale.c

• avcodec/webvttdec : update documentation

  18 mars, par Leon Grutters

  avcodec/webvttdec: update documentation
  
  The previous link lead to a 404 page as that page doesn't exist anymore.
  
  Signed-off-by: Leon Grutters <gruttersleonbot2@gmail.com>
  Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/webvttdec.c

• avutil/csp : Improve enum range comparisons

  18 mars, par Andreas Rheinhardt

  avutil/csp: Improve enum range comparisons
  
  The underlying integer type of an enumeration is
  implementation-defined (see C11, 6.7.2.2 (4)); GCC defaults
  to unsigned if there are no negative values like for all enums
  from pixfmt.h except enum AVPixelFormat.
  
  This means that tests like "if (csp >= AVCOL_SPC_NB)" for
  invalid colorspaces need not work as expected (namely if
  enum AVColorSpace is signed). It also means that testing
  for such an enum variable to be >= 0 may be tautologically
  true. Clang emits a -Wtautological-unsigned-enum-zero-compare
  warning for this.
  
  Fix both of these issues by casting to unsigned.
  Also do the same in libswscale/format.c.
  
  Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavutil/csp.c
  • [DH] libswscale/format.c

• configure : improve ar test for response files

  18 mars, par Gyan Doshi

  configure: improve ar test for response files
  

  • [DH] configure

• avformat/mov : generalize sgpd_sync index lookup

  18 mars, par Zhao Zhili

  avformat/mov: generalize sgpd_sync index lookup
  
  The function has a nal_unit_type parameter but unused before.
  
  Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
  

  • [DH] libavformat/mov.c