Upstream version 9.38.198.0

[platform/framework/web/crosswalk.git] / src / native_client / src / trusted / service_runtime / win / nacl_signal_64.c

diff --git a/src/native_client/src/trusted/service_runtime/win/nacl_signal_64.c b/src/native_client/src/trusted/service_runtime/win/nacl_signal_64.c
index 9eb372b..f6e44ff 100644 (file)
--- a/src/native_client/src/trusted/service_runtime/win/nacl_signal_64.c
+++ b/src/native_client/src/trusted/service_runtime/win/nacl_signal_64.c
@@ -6,6 +6,7 @@
 
 #include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
 
 #include "native_client/src/include/portability.h"
 #include "native_client/src/trusted/service_runtime/nacl_signal.h"
@@ -18,6 +19,8 @@ void NaClSignalContextFromHandler(struct NaClSignalContext *sig_ctx,
                                   const void *raw_ctx) {
   const CONTEXT *win_ctx = raw_ctx;
 
+  memset(sig_ctx, 0, sizeof(*sig_ctx));
+
   sig_ctx->prog_ctr = win_ctx->Rip;
   sig_ctx->stack_ptr = win_ctx->Rsp;