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* Purge RCS Keywordsdgp2011-06-081-2/+0
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* * generic/tkImgPNG.c (ReadIDAT, DecodePNG): Move the check for overalldkf2010-04-251-6/+1043
| | | | | | | | termination of the compressed stream until after the final IDAT has been read, so that multi-segment images will work right. Reported by Andy Goth on the Wiki. FossilOrigin-Name: 9f0f17b37ad07950b247f11763ad065b1f2aad28
* * generic/tkImgPNG.c (WriteIDAT): [Bug 2984787]: Use the correctdkf2010-04-121-6/+14
| | | | | | | | | | | | flushing semantics when handling the last data from the image. Without this, many PNG readers (notably including Firefox) refuse to show the image and instead complain about errors. (ReadIDAT): Added sanity checks to ensure that when we've got bad data of the sorts of forms we were previously generating, we detect it and error out rather than silently failing. (WriteExtraChunks): New function to write in some basic metadata. FossilOrigin-Name: 356e32e6f57bd7b40d47398078e9a9f4ea54697d
* Tk tests that create images need to be independent of the interpreter ↵patthoyts2009-01-131-2/+3
| | | | | environment. FossilOrigin-Name: 1cd8c350b2aa943a22045a8141599f169bb17c53
* Implementation of TIP #244, PNG image support.dkf2008-12-281-0/+72
FossilOrigin-Name: 683798fd4bc81328a3e547bedef356c51d59bd4f