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| author | dkf <donal.k.fellows@manchester.ac.uk> | 2008-12-27 00:04:17 (GMT) |
|---|---|---|
| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2008-12-27 00:04:17 (GMT) |
| commit | 1ea51e1fb6fb072c84c166e0831423b0c323558b (patch) | |
| tree | 57f18763c75d42d79883e11d7b17d1f4777758a1 /ChangeLog | |
| parent | b6fef736bd2db96d477934cb11d401e2fe85abbc (diff) | |
| download | tcl-1ea51e1fb6fb072c84c166e0831423b0c323558b.zip tcl-1ea51e1fb6fb072c84c166e0831423b0c323558b.tar.gz tcl-1ea51e1fb6fb072c84c166e0831423b0c323558b.tar.bz2 | |
Assorted minor corrections to the Zlib C API to make it work with the PNG
implementation better.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -1,3 +1,16 @@ +2008-12-27 Donal K. Fellows <dkf@users.sf.net> + + * generic/tclZlib.c (Tcl_ZlibStreamGet): Corrected the semantics of + this function to be useful to the PNG implementation. If the argument + object is empty, this gives the previous semantics. + (Tcl_ZlibStreamChecksum): Corrected name to be less misleading; it + only produced Adler-32 checksums when the stream was processing the + right type of compressed data format. + (Tcl_ZlibAdler32, Tcl_ZlibCRC32): Corrected types so that they work + naturally with the results of Tcl_GetByteArrayFromObj(). + *** POTENTIAL INCOMPATIBILITY *** for all above changes, but very + unlikely to be difficult for anyone to deal with. + 2008-12-26 Donal K. Fellows <dkf@users.sf.net> * generic/tcl.decls: Tidy up the commenting style, adding markers for |