input/archive: check for archive_file_open() errors

This fixes a NULL pointer dereference in case of archive plugin failure.

input/archive: check for archive_file_open() errors
f9af1a44 · Max Kellermann · 0bc8c0c1 · f9af1a44
Commit f9af1a44 authored Dec 16, 2009 by Max Kellermann
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archive_input_plugin.c src/input/archive_input_plugin.c +2 -0

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--- a/src/input/archive_input_plugin.c
+++ b/src/input/archive_input_plugin.c
@@ -62,6 +62,8 @@ input_archive_open(struct input_stream *is, const char *pathname,
 	}

 	file = archive_file_open(arplug, archive);
+	if (file == NULL)
+		return false;

 	//setup fileops
 	opened = archive_file_open_stream(file, is, filename, error_r);