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| author | Mattias Engdegård <mattiase@acm.org> | 2019-07-10 19:24:58 +0200 |
|---|---|---|
| committer | Mattias Engdegård <mattiase@acm.org> | 2019-09-23 15:06:53 +0200 |
| commit | bd0f173199c112b2b146e727f80e973e7fc12143 (patch) | |
| tree | 36e80c5d5b1bba4ee98e6a5ed085fdbe7de3bfa1 /lisp/emacs-lisp | |
| parent | 73e1727c405214086bb3a0647c91855e1b0853c2 (diff) | |
| download | emacs-bd0f173199c112b2b146e727f80e973e7fc12143.tar.gz emacs-bd0f173199c112b2b146e727f80e973e7fc12143.tar.bz2 emacs-bd0f173199c112b2b146e727f80e973e7fc12143.zip | |
Fix trig simplification crash (bug#33052)
* lisp/calc/calc-alg.el (calcFunc-sec, calcFunc-csc, calcFunc-cot):
Check that `math-known-sin' and `math-known-tan' succeeded before
using their value in arithmetic.
* test/lisp/calc/calc-tests.el (calc-test-trig): Add regression tests.
Backport from master.
Diffstat (limited to 'lisp/emacs-lisp')
0 files changed, 0 insertions, 0 deletions