'GD                                                                         NEWS

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GD HEAD

169, gdColorMapLookup() answers the RGB values according to given color map

     (Takeshi Abe)

176, Added support of variable resolution by Alan Boudreault (Takeshi Abe)

184, new filter gdImagePixelate() by Kalle Sommer Nielsen (Takeshi Abe)

GD 2.0.36 (2007-11-xx)

145, Fixed leak in gdImageCopyResized (Patch by Brent Bottles)

 81, Fixed gdImageCopy with true color image, the transparent color was ignored

     (Pierre, Mark Fisher)

 88, Fixed support of PNG grayscale image with alpha channel (Pierre)

 95, Added Netware builds script (Guenter)

 97, ease the creation of regexp to match symbols/functions in the sources 

     (Guenter)

100, spurious horizontal line drawn by gdImageFilledPolygon (Takeshi Abe)

101, _gdCreateFromFile() can crash if gdImageCreate fails (Mattias Bengtsson)

105, gdImageCreateFrom*Ptr() can crash if gdNewDynamicCtxEx() fails (Mattias)

106, gdImageRectangle draws 1x1 rectangles as 1x3 rectangles (Pierre)

109, Possible integer overflow in gdImageFill() (Mattias Bengtsson)

111, Optimization for single pixel line not in correct order (Mattias)

112, gdImageColorDeallocate can write outside buffer (Mattias Bengtsson)

113, gdImageColorTransparent can write outside buffer (Mattias Bengtsson)

127, gdImageWBMPCtx can crash when createwbmp fails (Scott)

132, Fixed decoding of the html entity ϑ (Thomas Bonfort, Pierre)

133, Fixed configure script ignoring --with-png=DIR option (Scott)

166, Fixed handling 3-digit RGB and transparent color in XPM (Takeshi Abe)

173, Fixed the memory management in font_path() of gdft.c (Takeshi Abe)

174, Fixed that font_path() in gdft.c breaks reentrancy (Takeshi Abe)

180, Added a Makefile entry for tests/xpm (Takeshi Abe)

181, Fixed gd_gif_out.c to enable proper interlace

185, Fixed memory leaks in gdImageCreateFromXpm() (Takeshi Abe)

186, Fixed tiling true colour with palette image (Marko Vukovic, Takeshi Abe)

193, Fixed gdImagePng() with no color allocated (Martin McNickle, Takeshi Abe)

196, Fixed a memory leak in newDynamic() (Steve Fossen)

198, Fixed useFontConfig() to work as documented (Mojca Miklavec, Ethan Merritt)

GD 2.0.35 (2007-06-21)

41, Fix valgrind error in gdImageFillTiled (Nuno Lopes) 

45, Add missing custom cmake macros (required for the tests suite)

51, Avoid signature buffer copy  in gd_gif_c (Nuno Lopes)

48, Race condition in gdImageStringFTEx (Antony Dogval, Pierre 

    Scott MacVicar)

52, Reading GIF images is not thread safe (static usage in private

    functions) (Roman Nemecek, Nuno Lopes, Pierre)

60, GIF Local palette is read twice

66, GIF, Use local frame dimension when possible instead of the 

    logical screen size (Pierre)

68, OpenVMS build support, see VMS/README.VMS for the details 

    (Alexey Chupahin)

70, GIF, do not try to use the global colmap if it does not exist

    (Nuno Lopes, Pierre)

72, gdImageAALine draws axis lines with two pixels width (Pierre)

73, TTF usage doesn't work properly on Netware (Guenter Knauf, Scott MacVicar)

74, gdImageArc CPU usage with large angles (Pierre)

78, gdImageFilledRectangle regression fixed when used with reversed edges

    (Pierre)

86, Possible infinite loop in libgd/gd_png.c, flaw found by Xavier Roche

    (Pierre)

87, Fixed segfault when an invalid color index is present in a GIF 

    image data, reported by Elliot <wccode at gmail dot com> (Pierre)

89, Possible integer overflow in gdImageCreateTrueColor (Pierre)

94, gdImageCreateXbm can crash if gdImageCreate fails (Pierre)

GD 2.0.34 (2007-02-07)

 3, Initialize variables in tweenColorTest, fix cache

 4, gdImageFill, multiple segfaults with patterns or invalid arguments

 5, gdImageRectangle draws corners twice

 6, GIF Output does use the transparent color with truecolor images

 7, Multiple security issues in GIF loader

 8, gdIimageCopy doen't use the alpha channel

 9, Add autogen and and misc configure/makefile (Lars Hecking)

10, gdImageFilledEllipse does not respect transparency

11, gdImageCreateFromPng*  crashes with empty file

12, gdImageCreateFromPngCrx, initialize the signature buffer not the

    infile

13, leak in jinit_2pass_quantizer (gd_topal.c)

14, Added santiy checks for possible memory allocation errors

15, gdImageCreatePaletteFromTrueColor, later color allocations overwrite

    the palette colors (Rob Leslie)

16, Obscure error on Sun's compiler in entities.tcl

    (John Ellson/Graphviz)

17, gdImageCreate, invalid gdFree call when overflow2 fails

18, HWB_Diff, invalid usage of abs instead of fabs

    (Nick Atty)

19, Fixed gdImageCopyMergeGray when used with a true color image

20, transparency preservation in gdImageCopyRotated

21, Out of range checks in gdImageSetAAPixelColor

22, gdFontCacheSetup does not stop on error

23, Errors when gdImageStringFTEx is called with an empty string

    (Kevin Scaldeferri)

24, gdft.c, uninitialized variable "charmap" and avoid divide-by-zero

    (John Ellson/Graphviz)

25, DISABLE_THREADS to permit disabling of thread support

    (John Ellson/Graphviz)

26, dynamicGetbuf, sourceGetbuf must return 0 for errors and EOF

27, gdSeek declaration is wrong

29, Windows native makefile (Edin Kadribašić)

30, restores the ability to recognize and handle a font with

    Adobe-specific character encoding. Added gdFTEX_Adobe_Custom.

31, Shared library support on cygwin (Dr. Volker Zell)

32, Pattern-fill works incorrectly if tile is created via

    gdImageCreateTruecolor (Ethan Merritt)

33, malformed PNG image crashes  (CRC error)

34, reading some gif images creates infinite loop

36, gdImageFillToBorder crashes when used with alpha

40, possible Buffer overflow in the gdImageStringFTEx function

    in gdft.c (CVE-2007-0455) (Kees Cook)