fix: fix Issue #32 and add its test case

opensourcecobol / Open-COBOL-ESQL

Open Cobol ESQL (ocesql) is an open-source Embedded SQL pre-compiler and run-time library designed for COBOL applications which access an open-source database.

https://www.osscons.jp/osscobol/

GNU Lesser General Public License v3.0

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fix: fix Issue #32 and add its test case #41

Closed yutaro-sakamoto closed 2 years ago

yutaro-sakamoto commented 2 years ago

I fixed create_coboldata in dblib/ocesql.c to prevent buffer overflows (#32) and added a test case checking PIC S9(n) SIGN IS TRAILING.