| Ticket Hash: | 0911b5d161b039c60b27e382fe4ce7c0aa05eff5 | |||
| Title: | Debug assertion sqlite3MemCompare: Assertion `pMem1->enc==pMem2->enc || pMem1->db->mallocFailed' failed | |||
| Status: | Fixed | Type: | Code_Defect | |
| Severity: | Important | Priority: | Immediate | |
| Subsystem: | Unknown | Resolution: | Fixed | |
| Last Modified: | 2019-12-23 03:38:01 | |||
| Version Found In: | 3.30.0 | |||
| User Comments: | ||||
mrigger added on 2019-12-22 23:43:26:
(text/x-fossil-wiki)
Consider the following test case: <pre> PRAGMA encoding = 'UTF16'; CREATE VIRTUAL TABLE t0 USING fts5(c0); INSERT INTO t0(c0) VALUES (x'00'); SELECT * FROM t0 WHERE CAST(SUBSTR(c0, 0) AS TEXT) > 0; -- sqlite3.c:81076: sqlite3MemCompare: Assertion `pMem1->enc==pMem2->enc || pMem1->db->mallocFailed' failed. </pre> When compiling with -DSQLITE_DEBUG, the SELECT triggers an assertion error. | ||||