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Author: Richard Hughes <richard@hughsie.com>
Date: Thu Mar 5 09:40:10 2009 +0000
regenerate cache if it's zero sized
Sometimes when systems go a bit haywire, the cache file is
written out as a zero byte file. We're still debugging this,
but in the case of a zero byte cache, just regenerate it anyway
diff --git a/hald/mmap_cache.c b/hald/mmap_cache.c
index 6125cf0..cc1ffa5 100644
--- a/hald/mmap_cache.c
+++ b/hald/mmap_cache.c
@@ -265,6 +265,10 @@ di_cache_coherency_check (gboolean setup_watches)
HAL_INFO(("Cache needs update"));
regen_cache();
did_regen = TRUE;
+ } else if (st.st_size == 0) {
+ HAL_INFO(("Cache zero size, so regenerating"));
+ regen_cache();
+ did_regen = TRUE;
}
} else {
regen_cache();
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