resolve_uri() doesn't (and probably shouldn't) handle NULL relative_uri.

Signed-off-by: Piotr Jaroszyński <[email protected]>
---
 src/core/cwuri.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/src/core/cwuri.c b/src/core/cwuri.c
index 65e01b2..98e56a6 100644
--- a/src/core/cwuri.c
+++ b/src/core/cwuri.c
@@ -40,7 +40,11 @@ struct uri *cwuri = NULL;
 void churi ( struct uri *uri ) {
        struct uri *new_uri;
 
-       new_uri = resolve_uri ( cwuri, uri );
+       if ( uri )
+               new_uri = resolve_uri ( cwuri, uri );
+       else
+               new_uri = uri;
+
        uri_put ( cwuri );
        cwuri = new_uri;
 }
-- 
1.7.0.4

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