remove some useless checks after calls to ast_strdupa

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@8362 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 1 insertions, 6 deletions

diff --git a/channel.c b/channel.c
index f331f6af8..8f0e5d2be 100644
--- a/channel.c
+++ b/channel.c
@@ -3705,12 +3705,7 @@ ast_group_t ast_get_group(char *s)
 	int start=0, finish=0, x;
 	ast_group_t group = 0;
 
-	copy = ast_strdupa(s);
-	if (!copy) {
-		ast_log(LOG_ERROR, "Out of memory\n");
-		return 0;
-	}
-	c = copy;
+	c = copy = ast_strdupa(s);
 	
 	while ((piece = strsep(&c, ","))) {
 		if (sscanf(piece, "%d-%d", &start, &finish) == 2) {