doh! don't double-increment the bracket count for embedded references

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@21236 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/pbx.c b/pbx.c
index 85d692d..5eb4fe4 100644 (file)
--- a/pbx.c
+++ b/pbx.c
@@ -1346,7 +1346,6 @@ static void pbx_substitute_variables_helper_full(struct ast_channel *c, struct v
                        while (brackets && *vare) {
                                if ((vare[0] == '$') && (vare[1] == '{')) {
                                        needsub++;
-                                       brackets++;
                                } else if (vare[0] == '{') {
                                        brackets++;
                                } else if (vare[0] == '}') {