msi/tests: Return INVALID_FILE_SIZE from get_pf_file_size if the file can't be opened.

So we can distinguish a zero-sized file from a file that doesn't exist.

msi/tests: Return INVALID_FILE_SIZE from get_pf_file_size if the file can't be opened.
f23bf7a4 · Hans Leidekker · Alexandre Julliard · 1ac16331 · f23bf7a4 · f23bf7a4
Commit f23bf7a4 authored Apr 27, 2010 by Hans Leidekker Committed by Alexandre Julliard Apr 28, 2010
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install.c dlls/msi/tests/install.c +1 -1

patch.c dlls/msi/tests/patch.c +1 -1

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--- a/dlls/msi/tests/install.c
+++ b/dlls/msi/tests/install.c
@@ -7207,7 +7207,7 @@ static DWORD get_pf_file_size(LPCSTR file)

    hfile = CreateFileA(path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
    if (hfile == INVALID_HANDLE_VALUE)
-        return 0;
+        return INVALID_FILE_SIZE;

    size = GetFileSize(hfile, NULL);
    CloseHandle(hfile);

--- a/dlls/msi/tests/patch.c
+++ b/dlls/msi/tests/patch.c
@@ -213,7 +213,7 @@ static DWORD get_pf_file_size( const char *filename )

    file = CreateFileA( path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL );
    if (file == INVALID_HANDLE_VALUE)
-        return 0;
+        return INVALID_FILE_SIZE;

    size = GetFileSize( file, NULL );
    CloseHandle( file );