Fix segfault in regexp user function test
Fix segfault in regexp user function test

mikelodder7/rusqlcipher,xinghun92/rusqlite,mikelodder7/rusqlcipher,gwenn/rusqlite,xinghun92/rusqlite,jgallagher/rusqlite,jgallagher/rusqlite,gwenn/rusqlite,xinghun92/rusqlite,mikelodder7/rusqlcipher,jgallagher/rusqlite,gwenn/rusqlite