suspect-devices/circuitpython/py, branch v1.9.2 CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=v1.9.2 2017-08-23T01:32:27+00:00 py/asmthumb: Use existing macro to properly clear the D-cache. 2017-08-23T01:32:27+00:00 Damien George damien.p.george@gmail.com 2017-08-23T01:32:27+00:00 urn:sha1:f9ecaa132f44ca25e863bd76a0f9733fd7988503 This macro is provided by stmhal/mphalport.h and makes sure the addr and size arguments are correctly aligned. py/formatfloat: Don't post-increment variable that won't be used again. 2017-08-21T12:04:23+00:00 Damien George damien.p.george@gmail.com 2017-08-21T12:04:23+00:00 urn:sha1:f5309fc4ffa2ee2bf562e18eef3e16e1c22dfb66 py/objcomplex: Remove unnecessary assignment of variable. 2017-08-21T12:03:27+00:00 Damien George damien.p.george@gmail.com 2017-08-21T12:03:27+00:00 urn:sha1:103ae43f95313a82674d45a2b654528d5da89435 py/compile: Remove unused pn_colon code when compiling func params. 2017-08-21T12:00:34+00:00 Damien George damien.p.george@gmail.com 2017-08-21T12:00:34+00:00 urn:sha1:ad6aae13a4f633cb95d6e6149d839448e4702c2a py/mkrules.mk: Use "find -path" when searching for frozen obj files. 2017-08-21T10:32:30+00:00 Damien George damien.p.george@gmail.com 2017-08-21T10:32:30+00:00 urn:sha1:b16a755a0b6f471fff8dc1d29794b9c4105fc093 This allows the command to succeed without error even if there is no $(BUILD)/build directory, which is the case for mpy-cross. py/stream: seek: Consistently handle negative offset for SEEK_SET. 2017-08-20T19:02:41+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2017-08-20T18:57:36+00:00 urn:sha1:e3383e9352ca7704e650b07038207719c60b56fb Per POSIX, this is EINVAL, so raises OSError(EINVAL). py/objstringio: Fix regression with handling SEEK_SET. 2017-08-20T19:02:41+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2017-08-20T18:32:17+00:00 urn:sha1:0cd9ab77550eada4def492a3a25286ead71a3b24 For SEEK_SET, offset should be treated as unsigned, to allow full-width stream sizes (e.g. 32-bit instead of 31-bit). This is now fully documented in stream.h. Also, seek symbolic constants are added. py/objstringio: Prevent offset wraparound for io.BytesIO objects. 2017-08-20T19:00:05+00:00 Tom Collins tom.collins@digi.com 2017-05-25T20:53:49+00:00 urn:sha1:168350cd9849b0ab56867c487cfd78ca68c2b228 Too big positive, or too big negative offset values could lead to overflow and address space wraparound and thus access to unrelated areas of memory (a security issue). py/binary: Change internal bytearray typecode from 0 to 1. 2017-08-17T06:19:35+00:00 Damien George damien.p.george@gmail.com 2017-08-17T06:16:11+00:00 urn:sha1:025e5f2b339377ebc54ebc9cab2612946145a6fa The value of 0 can't be used because otherwise mp_binary_get_size will let a null byte through as the type code (intepreted as byterray). This can lead to invalid type-specifier strings being let through without an error in the struct module, and even buffer overruns. py: Add verbose debug compile-time flag MICROPY_DEBUG_VERBOSE. 2017-08-15T01:53:36+00:00 Stefan Naumann me@stefannaumann.de 2017-07-24T16:55:14+00:00 urn:sha1:ace9fb54053c29574bdf81ffacc5ddcf9d4b45d9 It enables all the DEBUG_printf outputs in the py/ source code.