From e2e94ca47c5fc8b52ec28d9811a6da199a2c7262 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 31 Jul 2006 21:53:21 +0000
Subject: fix bad memory access if a non-existing entry shall be removed from a
 pa_idxset by index

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1173 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/pulsecore/idxset.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/pulsecore/idxset.c')

diff --git a/src/pulsecore/idxset.c b/src/pulsecore/idxset.c
index 5c79767d..23fe0b5a 100644
--- a/src/pulsecore/idxset.c
+++ b/src/pulsecore/idxset.c
@@ -286,6 +286,9 @@ void* pa_idxset_remove_by_index(pa_idxset*s, uint32_t idx) {
     if (!(a = array_index(s, idx)))
         return NULL;
 
+    if (!*a)
+        return NULL;
+
     data = (*a)->data;
     remove_entry(s, *a);
     
-- 
cgit