media-sound/alsa-tools/files/alsa-tools-1.2.5-hdspmixer-crash.patch


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

https://github.com/alsa-project/alsa-tools/commit/8c8d6941f21ea68894ce7fd13e92b3ac9f16dc8a

From 8c8d6941f21ea68894ce7fd13e92b3ac9f16dc8a Mon Sep 17 00:00:00 2001
From: wynnfeng <wynnfeng@tencent.com>
Date: Sun, 29 Jan 2023 20:47:53 +0800
Subject: [PATCH] hdspmixer: fix core dump

Initialize the name pointer to NULL.

Fixes: https://github.com/alsa-project/alsa-tools/pull/14
Signed-off-by: wynnfeng <wynnfeng@tencent.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
--- a/hdspmixer/src/hdspmixer.cxx
+++ b/hdspmixer/src/hdspmixer.cxx
@@ -39,7 +39,7 @@ int main(int argc, char **argv)
 {
     HDSPMixerWindow *window;
     HDSPMixerCard *hdsp_cards[3];
-    char *name, *shortname;
+    char *name = NULL, *shortname;
     int card;
     int cards = 0;