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Defer the program termination on error until all files are closed and (if applicable) all incompletely-written output files are deleted. In addition, perform the following maintenance tasks: * Rename and document the internal helpers used by the functions `png2pnm` and `pnm2png`. * Unset the executable permission bits for the *.bat test programs.
15 lines
773 B
Plaintext
15 lines
773 B
Plaintext
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pnm2png / png2pnm --- conversion from PBM/PGM/PPM-file to PNG-file
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copyright (C) 1999-2019 by Willem van Schaik <willem at schaik dot com>
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version 1.0 - 1999.10.15 - First version.
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1.1 - 2015.07.29 - Fix memory leaks (Glenn Randers-Pehrson)
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1.2 - 2017.04.22 - Add buffer-size check
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1.3 - 2017.08.24 - Fix potential overflow in buffer-size check
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(Glenn Randers-Pehrson)
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1.4 - 2017.08.28 - Add PNGMINUS_UNUSED (Christian Hesse)
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1.5 - 2018.08.05 - Fix buffer overflow in tokenizer (Cosmin Truta)
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1.6 - 2018.08.05 - Improve portability and fix style (Cosmin Truta)
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1.7 - 2019.01.22 - Change license to MIT (Willem van Schaik)
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1.8 - 2024.01.09 - Fix, improve, modernize (Cosmin Truta)
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