Only return non-NULL from rpmalAllSatisfiesDepends() on real matches

- The provides hash lookup can and does return hits that dont actually
  satisfy the dependency. Dont bother callers with apparent hits
  (ie non-NULL returns) when nothing actually matches the dependency.

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/rpmal.c b/lib/rpmal.c
index fe0b36739..7496b44a0 100644
--- a/lib/rpmal.c
+++ b/lib/rpmal.c
@@ -402,7 +402,11 @@ rpmte * rpmalAllSatisfiesDepend(const rpmal al, const rpmds ds)
 	    found++;
 	}
     }
-    ret[found] = NULL;
+
+    if (found)
+	ret[found] = NULL;
+    else
+	ret = _free(ret);
 
     return ret;
 }