Fix the SHARED() read callback to properly unlock the channel. This function

could not have worked, as it left the channel locked in all cases.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@105899 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/funcs/func_global.c b/funcs/func_global.c
index 1f88d0017ebe4fb28b4131a9feb92a6b4752a203..d97379ce9161ba37a9aeac35dbb0a6c821c289f4 100644 (file)
--- a/funcs/func_global.c
+++ b/funcs/func_global.c
@@ -109,8 +109,11 @@ static int shared_read(struct ast_channel *chan, const char *cmd, char *data, ch
        } else
                ast_channel_lock(chan);
 
-       if (!(varstore = ast_channel_datastore_find(chan, &shared_variable_info, NULL)))
+       if (!(varstore = ast_channel_datastore_find(chan, &shared_variable_info, NULL))) {
+               ast_channel_unlock(chan);
                return -1;
+       }
+
        varshead = varstore->data;
        *buf = '\0';
 
@@ -122,6 +125,8 @@ static int shared_read(struct ast_channel *chan, const char *cmd, char *data, ch
                }
        }
 
+       ast_channel_unlock(chan);
+
        return 0;
 }