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Merge pull request #1420 from mattn/fix-deserialize-nil-check

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Check sqlite3_malloc64 result in Deserialize
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mattn
2026-07-13 02:21:21 +00:00
committed by GitHub
parent b7c167ec35 7d6ccee48e
commit 526f03ee48
1 changed files with 3 additions and 0 deletions
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3
sqlite3_opt_serialize.go
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@@ -60,6 +60,9 @@ func (c *SQLiteConn) Deserialize(b []byte, schema string) error {
defer C.free(unsafe.Pointer(zSchema)) defer C.free(unsafe.Pointer(zSchema))
tmpBuf := (*C.uchar)(C.sqlite3_malloc64(C.sqlite3_uint64(len(b)))) tmpBuf := (*C.uchar)(C.sqlite3_malloc64(C.sqlite3_uint64(len(b))))
if tmpBuf == nil && len(b) > 0 {
return fmt.Errorf("deserialize failed: out of memory")
}
copy(unsafe.Slice((*byte)(unsafe.Pointer(tmpBuf)), len(b)), b) copy(unsafe.Slice((*byte)(unsafe.Pointer(tmpBuf)), len(b)), b)
rc := C.sqlite3_deserialize(c.db, zSchema, tmpBuf, C.sqlite3_int64(len(b)), rc := C.sqlite3_deserialize(c.db, zSchema, tmpBuf, C.sqlite3_int64(len(b)),