Merge pull request #1956 from tursodatabase/dont-ignore-resultcode-from-checkpoint-finish-cb

wal.c: do not ignore the result code of xCb in walCheckpoint

Author: jussisaurio

libsql-ffi/bundled/src/sqlite3.c

@@ -67644,9 +67644,11 @@ static int walCheckpoint(
           if (xCb) {
               rc = (xCb)(pCbData, mxSafeFrame, NULL, 0, 0, 0);
           }
-          i64 szDb = pWal->hdr.nPage*(i64)szPage;
-          testcase( IS_BIG_INT(szDb) );
-          rc = sqlite3OsTruncate(pWal->pDbFd, szDb);
+          if( rc==SQLITE_OK ){
+            i64 szDb = pWal->hdr.nPage*(i64)szPage;
+            testcase( IS_BIG_INT(szDb) );
+            rc = sqlite3OsTruncate(pWal->pDbFd, szDb);
+          }
           if( rc==SQLITE_OK ){
             rc = sqlite3OsSync(pWal->pDbFd, CKPT_SYNC_FLAGS(sync_flags));
           }

libsql-sqlite3/src/wal.c

@@ -2134,9 +2134,11 @@ static int walCheckpoint(
           if (xCb) {
               rc = (xCb)(pCbData, mxSafeFrame, NULL, 0, 0, 0);
           }
-          i64 szDb = pWal->hdr.nPage*(i64)szPage;
-          testcase( IS_BIG_INT(szDb) );
-          rc = sqlite3OsTruncate(pWal->pDbFd, szDb);
+          if( rc==SQLITE_OK ){
+            i64 szDb = pWal->hdr.nPage*(i64)szPage;
+            testcase( IS_BIG_INT(szDb) );
+            rc = sqlite3OsTruncate(pWal->pDbFd, szDb);
+          }
           if( rc==SQLITE_OK ){
             rc = sqlite3OsSync(pWal->pDbFd, CKPT_SYNC_FLAGS(sync_flags));
           }