From: Ivan Maidanski <ivmai@mail.ru>
Date: Mon, 18 Jun 2018 21:59:23 +0000 (+0300)
Subject: Eliminate 'variable might be uninitialized' warning in win32_start_inner
X-Git-Tag: v7.4.14~37
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fcdd41ebe23ed5cf793e93aa8d489d7a91dc5c0b;p=gc

Eliminate 'variable might be uninitialized' warning in win32_start_inner

* win32_threads.c [!__GNUC__] (GC_win32_start_inner): Initialize ret
local variable (to null) before try-finally block; add comment.
---

diff --git a/win32_threads.c b/win32_threads.c
index 86cd1c98..fa55288d 100644
--- a/win32_threads.c
+++ b/win32_threads.c
@@ -2133,6 +2133,7 @@ GC_INNER void GC_get_next_stack(char *start, char *limit,
     /* This is probably pointless, since an uncaught exception is       */
     /* supposed to result in the process being killed.                  */
 #   ifndef __GNUC__
+      ret = NULL; /* to suppress "might be uninitialized" compiler warning */
       __try
 #   endif
     {