fix: crash caused by GetHostNameW on Windows 7 (fix patch regression)

electron · Sep 16, 2022 · 6f6b402 · 6f6b402
1 parent fa3cd17
commit 6f6b402
Showing 1 changed file with 17 additions and 1 deletion.
diff --git a/patches/node/fix_crash_caused_by_gethostnamew_on_windows_7.patch b/patches/node/fix_crash_caused_by_gethostnamew_on_windows_7.patch
@@ -6,7 +6,7 @@ Subject: fix: crash caused by GetHostNameW on Windows 7
 Backported from https://github.com/libuv/libuv/pull/3285.
 
 diff --git a/deps/uv/src/win/util.c b/deps/uv/src/win/util.c
-index 33e874ac442f88b58d2b68c8ec9764f6f664552e..2d4cc0aaa02e61bf359e80eca27527efb49fd85e 100644
+index 33e874ac442f88b58d2b68c8ec9764f6f664552e..eb10d0395ed55504b29efa43779e9c10965d45e1 100644
 --- a/deps/uv/src/win/util.c
 +++ b/deps/uv/src/win/util.c
 @@ -37,6 +37,7 @@
@@ -166,3 +166,19 @@ index 33e874ac442f88b58d2b68c8ec9764f6f664552e..2d4cc0aaa02e61bf359e80eca27527ef
  int uv_os_gethostname(char* buffer, size_t* size) {
    WCHAR buf[UV_MAXHOSTNAMESIZE];
    size_t len;
+@@ -1674,11 +1803,11 @@ int uv_os_gethostname(char* buffer, size_t* size) {
+
+   uv__once_init(); /* Initialize winsock */
+
+-  if (pGetHostNameW == NULL)
+-    return UV_ENOSYS;
++  uv_sGetHostNameW gethostnamew =
++      pGetHostNameW == NULL ? uv__gethostnamew_nt60 : pGetHostNameW;
+
+-  if (pGetHostNameW(buf, UV_MAXHOSTNAMESIZE) != 0)
+-    return uv_translate_sys_error(WSAGetLastError());
++  if (gethostnamew(buf, UV_MAXHOSTNAMESIZE) != 0)
++      return uv_translate_sys_error(WSAGetLastError());
+
+   convert_result = uv__convert_utf16_to_utf8(buf, -1, &utf8_str);
+