Sketch out support for matplotlibrc-like config dictionaries #4
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tacaswell
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Jan 17, 2014
Sketch out support for matplotlibrc-like config dictionaries
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Looks good to me! |
tacaswell
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Sep 9, 2015
MNT: use IPython's signature if needed + available
tacaswell
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Oct 1, 2017
This fixes some possible heap buffer overflows, such as the following
triggered by our cmmi10.ttf:
```
ERROR: AddressSanitizer: heap-buffer-overflow on address 0x617000235709 at pc 0x7f95efd3c48a bp 0x7ffe41b6ecc0 sp 0x7ffe41b6ecb0
READ of size 1 at 0x617000235709 thread T0
#0 0x7f95efd3c489 in utf16be_to_ascii extern/ttconv/pprdrv_tt.cpp:178
#1 0x7f95efd3c489 in Read_name(TTFONT*) extern/ttconv/pprdrv_tt.cpp:339
#2 0x7f95efd499ef in read_font(...) extern/ttconv/pprdrv_tt.cpp:1325
#3 0x7f95efd4c602 in get_pdf_charprocs(...) extern/ttconv/pprdrv_tt.cpp:1420
#4 0x7f95efd35c22 in py_get_pdf_charprocs src/_ttconv.cpp:217
0x617000235709 is located 1 bytes to the right of 648-byte region [0x617000235480,0x617000235708)
allocated by thread T0 here:
#0 0x7f9612262a38 in __interceptor_calloc (/usr/lib64/libasan.so.4+0xdea38)
#1 0x7f95efd3b261 in GetTable(TTFONT*, char const*) extern/ttconv/pprdrv_tt.cpp:140
```
tacaswell
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Mar 31, 2023
uses the assert_almost_equal function instead of assert_array_equal
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@tacaswell I ended up moving
RcParamNGtoMPLConfigjust for kicks. Other than that, the only substantive changes is thefrom_user_configmethod and a fix for old-style classes (contour.ContourSetbroke thetypecheck).The rest of the code sits alongside yours and adds parsing for dictionaries that look similar to what you might get out of matplotlibrc files. Right now, only 'lines.linewidth' is connected.