From 013e8479afce485bec1c93b8b58fb558abaac6ed Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Mon, 3 Sep 2012 22:45:33 +0200
Subject: AudioCompress: abort on out-of-memory
This library crashes on out-of-memory (NULL pointer dereference).
There's not much useful MPD can do in such a situation, so let's
explicitly abort instead, just like GLib does.
---
src/AudioCompress/compress.c | 7 +++++++
1 file changed, 7 insertions(+)
(limited to 'src/AudioCompress')
diff --git a/src/AudioCompress/compress.c b/src/AudioCompress/compress.c
index 36cdfd8dd..fd51ac3a3 100644
--- a/src/AudioCompress/compress.c
+++ b/src/AudioCompress/compress.c
@@ -33,6 +33,9 @@ struct Compressor {
struct Compressor *Compressor_new(unsigned int history)
{
struct Compressor *obj = malloc(sizeof(struct Compressor));
+ if (obj == NULL)
+ /* out of memory, not much we can do */
+ abort();
obj->prefs.target = TARGET;
obj->prefs.maxgain = GAINMAX;
@@ -61,6 +64,10 @@ void Compressor_delete(struct Compressor *obj)
static int *resizeArray(int *data, int newsz, int oldsz)
{
data = realloc(data, newsz*sizeof(int));
+ if (data == NULL)
+ /* out of memory, not much we can do */
+ abort();
+
if (newsz > oldsz)
memset(data + oldsz, 0, sizeof(int)*(newsz - oldsz));
return data;
--
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