ole32: Add a 20 second timeout when attempting to grab locks.

eead0480 · Vincent Povirk · Alexandre Julliard · 1645f7b9 · eead0480
Commit eead0480 authored Mar 10, 2015 by Vincent Povirk Committed by Alexandre Julliard Mar 11, 2015
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storage32.c dlls/ole32/storage32.c +6 -0

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--- a/dlls/ole32/storage32.c
+++ b/dlls/ole32/storage32.c
@@ -2875,6 +2875,7 @@ static HRESULT StorageImpl_LockRegionSync(StorageImpl *This, ULARGE_INTEGER offs
 {
    HRESULT hr;
    int delay = 0;
+    DWORD start_time = GetTickCount();
    do
    {
@@ -2882,6 +2883,11 @@ static HRESULT StorageImpl_LockRegionSync(StorageImpl *This, ULARGE_INTEGER offs
        if (hr == STG_E_ACCESSDENIED || hr == STG_E_LOCKVIOLATION)
        {
+            if (GetTickCount() - start_time >= 20000)
+            {
+                /* timeout */
+                break;
+            }
            Sleep(delay);
            if (delay < 150) delay++;
        }