File 0005-UCM-Fix-empty-get_list-initialize-returned... of Package alsa

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File 0005-UCM-Fix-empty-get_list-initialize-returned-pointer-t.patch of Package alsa

From f2912f5099e401cebacd33bd9da3d8318856e143 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Sat, 19 Mar 2011 01:09:41 +0100
Subject: [PATCH 05/23] UCM: Fix empty get_list - initialize returned pointer
 to NULL

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 src/ucm/main.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/ucm/main.c b/src/ucm/main.c
index 5de8170..9b450f6 100644
--- a/src/ucm/main.c
+++ b/src/ucm/main.c
@@ -75,8 +75,10 @@ static int alloc_str_list(struct list_head *list, int mult, char **result[])
         int cnt;
         
         cnt = list_count(list) * mult;
-        if (cnt == 0)
+        if (cnt == 0) {
+		*result = NULL;
                 return cnt;
+	}
         res = calloc(mult, cnt * sizeof(char *));
         if (res == NULL)
                 return -ENOMEM;
@@ -912,8 +914,8 @@ static int get_value_list(snd_use_case_mgr_t *uc_mgr,
                         goto __fail;
         }
         err = alloc_str_list(&mylist, 1, &res);
-        *list = (const char **)res;
         if (err >= 0) {
+	        *list = (const char **)res;
                 list_for_each(pos, &mylist) {
                         val = list_entry(pos, struct myvalue, list);
                         *res = strdup(val->value);
-- 
1.7.5.3

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File 0005-UCM-Fix-empty-get_list-initialize-returned-pointer-t.patch of Package alsa

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