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itss: Enlarge buffer to include space for a concatenated value.
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parent
8ab4f85bbb
commit
88f6e898c6
1 changed files with 6 additions and 5 deletions
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@ -406,7 +406,6 @@ static HRESULT WINAPI ITSS_IStorageImpl_OpenStorage(
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IStorage** ppstg)
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IStorage** ppstg)
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{
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{
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ITSS_IStorageImpl *This = impl_from_IStorage(iface);
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ITSS_IStorageImpl *This = impl_from_IStorage(iface);
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static const WCHAR szRoot[] = { '/', 0 };
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struct chmFile *chmfile;
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struct chmFile *chmfile;
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WCHAR *path, *p;
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WCHAR *path, *p;
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DWORD len;
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DWORD len;
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@ -418,7 +417,7 @@ static HRESULT WINAPI ITSS_IStorageImpl_OpenStorage(
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if( !chmfile )
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if( !chmfile )
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return E_FAIL;
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return E_FAIL;
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len = strlenW( This->dir ) + strlenW( pwcsName ) + 1;
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len = strlenW( This->dir ) + strlenW( pwcsName ) + 2; /* need room for a terminating slash */
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path = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
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path = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
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strcpyW( path, This->dir );
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strcpyW( path, This->dir );
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@ -435,10 +434,12 @@ static HRESULT WINAPI ITSS_IStorageImpl_OpenStorage(
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*p = '/';
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*p = '/';
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}
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}
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if(*--p == '/')
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/* add a terminating slash if one does not already exist */
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if(*(p-1) != '/')
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{
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*p++ = '/';
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*p = 0;
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*p = 0;
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}
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strcatW( path, szRoot );
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TRACE("Resolving %s\n", debugstr_w(path));
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TRACE("Resolving %s\n", debugstr_w(path));
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