From b5a85bd2fed2e9a55a7c7900a10ff9dc40c4b2ee Mon Sep 17 00:00:00 2001
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Wed, 24 Sep 2014 13:22:31 +0200
Subject: [PATCH] sources: reallocate arrays in exponentially increasing sizes

---
 sources.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sources.c b/sources.c
index 1ab0a99..30d6144 100644
--- a/sources.c
+++ b/sources.c
@@ -207,7 +207,7 @@ SRC_Instance SRC_CreateNewInstance(uint32_t ref_id, SRC_Type type, SRC_SelectOpt
 
   if (n_sources == max_n_sources) {
     /* Reallocate memory */
-    max_n_sources += 32;
+    max_n_sources = max_n_sources > 0 ? 2 * max_n_sources : 4;
     if (sources) {
       sources = ReallocArray(struct SRC_Instance_Record *, max_n_sources, sources);
       sort_list = ReallocArray(struct Sort_Element, 3*max_n_sources, sort_list);