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Check Rust str length before binding.

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This commit is contained in:
Gwenael Treguier 2015-08-06 21:15:30 +02:00
parent e8967388e6
commit 7b8051dc7e
1 changed files with 5 additions and 1 deletions
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6
src/types.rs
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@ -102,8 +102,12 @@ raw_to_impl!(c_double, sqlite3_bind_double);
impl<'a> ToSql for &'a str {
unsafe fn bind_parameter(&self, stmt: *mut sqlite3_stmt, col: c_int) -> c_int {
let length = self.len();
if length > ::std::i32::MAX as usize {
return ffi::SQLITE_TOOBIG;
}
match str_to_cstring(self) {
Ok(c_str) => ffi::sqlite3_bind_text(stmt, col, c_str.as_ptr(), -1,
Ok(c_str) => ffi::sqlite3_bind_text(stmt, col, c_str.as_ptr(), length as c_int,
ffi::SQLITE_TRANSIENT()),
Err(_) => ffi::SQLITE_MISUSE,
}