From 1a397ca79b71ef0bb4d789d296b89a87a2da06d3 Mon Sep 17 00:00:00 2001
From: Julien BLACHE <jb@jblache.org>
Date: Sun, 22 Nov 2009 12:30:29 +0100
Subject: [PATCH] Check that db_pl_fetch_byquery only gets 1 query result

---
 src/db.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/db.c b/src/db.c
index d69d2180..00c848ea 100644
--- a/src/db.c
+++ b/src/db.c
@@ -1644,8 +1644,17 @@ db_pl_fetch_byquery(char *query)
 	}
     }
 
+  ret = sqlite3_step(stmt);
   sqlite3_finalize(stmt);
 
+  if (ret != SQLITE_DONE)
+    {
+      DPRINTF(E_WARN, L_DB, "Query had more than a single result!\n");
+
+      free_pli(pli, 0);
+      return NULL;
+    }
+
   /* Playlist 1: all files */
   if (pli->id == 1)
     pli->items = db_files_get_count();