mate-calc/src/parser.c, branch fix-currency-conversion Calculator for MATE fix some memory leaks reported by valgrind 2026-03-12T16:27:17+00:00 mbkma johannes.unruh@fau.de 2026-03-11T21:59:56+00:00 b8126bfc033da43ad332e62f1c4ff6ec2662998e 






add missing byte in malloc for null terminator
2025-09-21T20:32:12+00:00

mbkma
johannes.unruh@fau.de

2025-08-14T15:07:17+00:00

5660b20ee1a62bc7bf1360686150d7cac8f2e791












Fix invalid memory access with invalid powers
2024-09-03T23:51:29+00:00

Colomban Wendling
cwendling@hypra.fr

2024-09-03T14:32:35+00:00

7ef327f6f269c7a49357e001cd41d7aaf5807749

The ParseNode's value must be valid to pass to `free()`, as it's done
unconditionally if the expression is invalid.  However, for some
functions a shortuct was taken avoiding duplicating memory.  This was
OK in case the expression is valid because the evaluation function
would convert it and set the pointer back to NULL; but it's not OK if
the expression is invalid as the evaluation doesn't happen and the
pointer is not reset before being freed.

Fixes #226.





The ParseNode's value must be valid to pass to `free()`, as it's done
unconditionally if the expression is invalid.  However, for some
functions a shortuct was taken avoiding duplicating memory.  This was
OK in case the expression is valid because the evaluation function
would convert it and set the pointer back to NULL; but it's not OK if
the expression is invalid as the evaluation doesn't happen and the
pointer is not reset before being freed.

Fixes #226.







Fix most conversion warnings.
2020-11-09T20:49:49+00:00

mbkma
Johannes.Unruh@mailbox.tu-dresden.de

2020-10-25T13:54:31+00:00

869de6d8e3833932ee8b0e8e70c13a2e5d4ceb82












fixes incorrect parenthesis handling
2020-07-05T11:11:51+00:00

mbkma
johannes.unruh@fau.de

2020-06-20T23:48:25+00:00

7ff2b7d587b1b91dffdc16bff33fd1da56e2ab8b

reverts commit 731bdfe3591618759a44d9382b49952e781a01bd





reverts commit 731bdfe3591618759a44d9382b49952e781a01bd







Port to GNU MPFR/MPC Library
2020-03-08T20:40:41+00:00

mbkma
johannes.unruh@fau.de

2020-03-05T12:06:45+00:00

b0117b1d5ae73916c6f0d289be1f693bb5f46824

For further information please visit:
https://www.mpfr.org/
http://www.multiprecision.org/mpc





For further information please visit:
https://www.mpfr.org/
http://www.multiprecision.org/mpc







fixes precedence of functions i.e. the result of -ln(1) and add according tests
2020-01-12T13:59:36+00:00

mbkma
johannes.unruh@fau.de

2020-01-02T15:53:11+00:00

d15bf0bc9df66506e5073caefda5e7fcdc3f427a












Update codebase.
2012-11-25T01:44:45+00:00

Steve Zesch
stevezesch2@gmail.com

2012-11-25T01:44:45+00:00

6b24c91d3aa81fdb99500c8c2c12f830fabaefb6