Mapping a zero size file should fail.

dc82769e · Mike McCormack · Alexandre Julliard · a16d7259 · dc82769e
Commit dc82769e authored Jan 09, 2004 by Mike McCormack Committed by Alexandre Julliard Jan 09, 2004
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mapping.c server/mapping.c +5 -0

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--- a/server/mapping.c
+++ b/server/mapping.c
@@ -289,6 +289,11 @@ static struct object *create_mapping( int size_high, int size_low, int protect,
        if (!size_high && !size_low)
        {
            if (!get_file_size( mapping->file, &size_high, &size_low )) goto error;
+            if (!size_high && !size_low)
+            {
+                set_error( STATUS_FILE_INVALID );
+                goto error;
+            }
        }
        else
        {