commit af1f41a43ee7b7bb06e43e7000101019ae24f66a
author Behdad Esfahbod <behdad@behdad.org> Thu Feb 23 15:17:18 2023 -0700
committer Behdad Esfahbod <behdad@behdad.org> Fri Mar 31 17:33:44 2023 -0600
tree 0450d77002d23aaed31a3ae987f4c3b7f58e9eee
parent 099a0150e1ba3af96d52629a04fe5def489c4b34

[wasm-api] Clear structs in _free()

src/hb-wasm-api-blob.hh

diff --git a/src/hb-wasm-api-blob.hh b/src/hb-wasm-api-blob.hh
index e9aff89..fbff0ff 100644
--- a/src/hb-wasm-api-blob.hh
+++ b/src/hb-wasm-api-blob.hh
@@ -40,6 +40,9 @@
     return;
 
   module_free (blob->data);
+
+  blob->data = nullref;
+  blob->length = 0;
 }
 
 

src/hb-wasm-api-buffer.hh

diff --git a/src/hb-wasm-api-buffer.hh b/src/hb-wasm-api-buffer.hh
index 9491951..07d7ab4 100644
--- a/src/hb-wasm-api-buffer.hh
+++ b/src/hb-wasm-api-buffer.hh
@@ -43,6 +43,10 @@
 
   module_free (contents->info);
   module_free (contents->pos);
+
+  contents->info = nullref;
+  contents->pos = nullref;
+  contents->length = 0;
 }
 
 void