nodejs
diff --git a/Collapse file
‎deps/uvwasi/src/fd_table.c‎
Copy file name to clipboardExpand all lines: deps/uvwasi/src/fd_table.c
+13-14Lines changed: 13 additions & 14 deletions b/Collapse file
‎deps/uvwasi/src/fd_table.c‎
Copy file name to clipboardExpand all lines: deps/uvwasi/src/fd_table.c
+13-14Lines changed: 13 additions & 14 deletions
@@ -291,19 +291,25 @@ uvwasi_errno_t uvwasi_fd_table_init(uvwasi_t* uvwasi,
     return UVWASI_EINVAL;
 
   table->fds = NULL;
-  r = uv_rwlock_init(&table->rwlock);
-  if (r != 0)
-    return uvwasi__translate_uv_error(r);
-
   table->used = 0;
   table->size = init_size;
   table->fds = uvwasi__calloc(uvwasi,
                               init_size,
                               sizeof(struct uvwasi_fd_wrap_t*));
 
-  if (table->fds == NULL) {
-    err = UVWASI_ENOMEM;
-    goto error_exit;
+  if (table->fds == NULL)
+    return UVWASI_ENOMEM;
+
+  r = uv_rwlock_init(&table->rwlock);
+  if (r != 0) {
+    err = uvwasi__translate_uv_error(r);
+    /* Free table->fds and set it to NULL here. This is done explicitly instead
+       of jumping to error_exit because uvwasi_fd_table_free() relies on fds
+       being NULL to know whether or not to destroy the rwlock.
+    */
+    uvwasi__free(uvwasi, table->fds);
+    table->fds = NULL;
+    return err;
   }
 
   /* Create the stdio FDs. */
@@ -358,13 +364,6 @@ void uvwasi_fd_table_free(uvwasi_t* uvwasi, struct uvwasi_fd_table_t* table) {
   }
 
   if (table->fds != NULL) {
-    /* It's fine to call uvwasi__free() multiple times on table->fds. However,
-       it is not fine to call uv_rwlock_destroy() multiple times. Guard against
-       that by ensuring that table->fds is not NULL. Technically, it's possible
-       that uvwasi_fd_table_init() initialized the rwlock successfully, but
-       failed to initialize fds. However, the only way that's possible is if
-       the application already ran out of memory.
-    */
     uvwasi__free(uvwasi, table->fds);
     table->fds = NULL;
     table->size = 0;