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Fix incorrect ffi constant accesses.

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This commit is contained in:
John Gallagher
2017-04-05 13:22:55 -04:00
parent 61eb843c6b
commit 549373f764
2 changed files with 20 additions and 7 deletions
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11
src/functions.rs
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@@ -114,6 +114,15 @@ fn set_result<'a>(ctx: *mut sqlite3_context, result: &ToSqlOutput<'a>) {
}
unsafe fn report_error(ctx: *mut sqlite3_context, err: &Error) {
// Extended constraint error codes were added in SQLite 3.7.16. We don't have an explicit
// feature check for that, and this doesn't really warrant one. We'll use the extended code
// if we're on the bundled version (since it's at least 3.17.0) and the normal constraint
// error code if not.
#[cfg(feature = "bundled")]
fn constraint_error_code() -> i32 { ffi::SQLITE_CONSTRAINT_FUNCTION }
#[cfg(not(feature = "bundled"))]
fn constraint_error_code() -> i32 { ffi::SQLITE_CONSTRAINT }
match *err {
Error::SqliteFailure(ref err, ref s) => {
ffi::sqlite3_result_error_code(ctx, err.extended_code);
@@ -122,7 +131,7 @@ unsafe fn report_error(ctx: *mut sqlite3_context, err: &Error) {
}
}
_ => {
ffi::sqlite3_result_error_code(ctx, ffi::SQLITE_CONSTRAINT_FUNCTION);
ffi::sqlite3_result_error_code(ctx, constraint_error_code());
if let Ok(cstr) = str_to_cstring(err.description()) {
ffi::sqlite3_result_error(ctx, cstr.as_ptr(), -1);
}