filter/chain: return NULL if a filter() method has failed

Don't close child filters in the filter() method.

filter/chain: return NULL if a filter() method has failed
c374a7d3 · Max Kellermann · 3679d5bd · c374a7d3
Commit c374a7d3 authored Dec 25, 2009 by Max Kellermann
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chain_filter_plugin.c src/filter/chain_filter_plugin.c +1 -1

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--- a/src/filter/chain_filter_plugin.c
+++ b/src/filter/chain_filter_plugin.c
@@ -143,7 +143,7 @@ chain_filter_filter(struct filter *_filter,
 		   into the current one */
 		src = filter_filter(filter, src, src_size, &src_size, error_r);
 		if (src == NULL)
-			chain_close_until(chain, filter);
+			return NULL;
 	}

 	/* return the output of the last filter */