Allow NULL pointers in razor_package_get_details().

diff --git a/librazor/razor.c b/librazor/razor.c
index 3bfee2f..813111f 100644 (file)
--- a/librazor/razor.c
+++ b/librazor/razor.c
@@ -391,10 +391,14 @@ razor_package_get_details(struct razor_set *set,
 {
        const char *pool = set->details_string_pool.data;
 
-       *summary = &pool[package->summary];
-       *description = &pool[package->description];
-       *url = &pool[package->url];
-       *license = &pool[package->license];
+       if (summary != NULL)
+               *summary = &pool[package->summary];
+       if (description != NULL)
+               *description = &pool[package->description];
+       if (url != NULL)
+               *url = &pool[package->url];
+       if (license != NULL)
+               *license = &pool[package->license];
 }
 
 RAZOR_EXPORT const char *