Merged revisions 162874 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r162874 | jpeeler | 2008-12-10 16:04:18 -0600 (Wed, 10 Dec 2008) | 5 lines

(closes issue #13229)
Reported by: clegall_proformatique

Ensure that moh_generate does not return prematurely before local_ast_moh_stop is called. Also, the sleep in mp3_spawn now only occurs for http locations since it seems to have been added originally only for failing media streams.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@162891 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/res_musiconhold.c

@@ -414,7 +414,7 @@ static int spawn_mp3(struct mohclass *class)
 		files = 1;
 	} else {
 		dir = opendir(class->dir);
-		if (!dir && !strstr(class->dir,"http://") && !strstr(class->dir,"HTTP://")) {
+		if (!dir && !strncasecmp(class->dir, "http://", 7)) {
 			ast_log(LOG_WARNING, "%s is not a valid directory\n", class->dir);
 			return -1;
 		}
@@ -457,8 +457,7 @@ static int spawn_mp3(struct mohclass *class)
 		}
 	}
 
-
-	if (strstr(class->dir,"http://") || strstr(class->dir,"HTTP://")) {
+	if (!strncasecmp(class->dir, "http://", 7)) {
 		ast_copy_string(fns[files], class->dir, sizeof(fns[files]));
 		argv[argc++] = fns[files];
 		files++;
@@ -489,7 +488,7 @@ static int spawn_mp3(struct mohclass *class)
 		close(fds[1]);
 		return -1;
 	}
-	if (time(NULL) - class->start < respawn_time) {
+	if (!strncasecmp(class->dir, "http://", 7) && time(NULL) - class->start < respawn_time) {
 		sleep(respawn_time - (time(NULL) - class->start));
 	}
 
@@ -840,8 +839,9 @@ static int moh_generate(struct ast_channel *chan, void *data, int len, int sampl
 	short buf[1280 + AST_FRIENDLY_OFFSET / 2];
 	int res;
 
-	if (!moh->parent->pid)
+	if (!moh->parent->pid && moh->parent->inuse == 0) {
 		return -1;
+	}
 
 	len = ast_codec_get_len(moh->parent->format, samples);