Increase chunk size after checking

rhpvorderman · rhpvorderman · commit 0c1c59025483 · 2023-09-29T16:13:36.000+02:00
diff --git a/src/isal/isal_zlibmodule.c b/src/isal/isal_zlibmodule.c
@@ -1671,14 +1671,14 @@ IGzipReader_readall(IGzipReader *self, PyObject *Py_UNUSED(ignore))
         total_size += written_size;
         chunk_list[number_of_chunks] = chunk;
         number_of_chunks += 1;
-        chunk_size *= 2; 
         if (written_size < chunk_size) {
             // Reached the end, resize the smaller chunk
             if (_PyBytes_Resize(&chunk, written_size) < 0) {
                 goto readall_finish;
             }
             break;
         }
+        chunk_size *= 2; 
     }
     if (number_of_chunks == 1) {
         // No need for an intermediate result. Return immediately.

Original file line number	Diff line number	Diff line change
`@@ -1671,14 +1671,14 @@ IGzipReader_readall(IGzipReader self, PyObject Py_UNUSED(ignore))`
`1671`	`1671`	`total_size += written_size;`
`1672`	`1672`	`chunk_list[number_of_chunks] = chunk;`
`1673`	`1673`	`number_of_chunks += 1;`
`1674`		`- chunk_size *= 2;`
`1675`	`1674`	`if (written_size < chunk_size) {`
`1676`	`1675`	`// Reached the end, resize the smaller chunk`
`1677`	`1676`	`if (_PyBytes_Resize(&chunk, written_size) < 0) {`
`1678`	`1677`	`goto readall_finish;`
`1679`	`1678`	`}`
`1680`	`1679`	`break;`
`1681`	`1680`	`}`
	`1681`	`+ chunk_size *= 2;`
`1682`	`1682`	`}`
`1683`	`1683`	`if (number_of_chunks == 1) {`
`1684`	`1684`	`// No need for an intermediate result. Return immediately.`