fix bounds check

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@665 a93c3328-9c30-0410-af19-c9cd2b2d52af

diff --git a/libs/freetdm/src/zap_io.c b/libs/freetdm/src/zap_io.c
index 1e55a768c762096bce6108abd1608622b4bf8b28..4647fbef049ef42f7f763516de74db1fc7c755cf 100644 (file)
--- a/libs/freetdm/src/zap_io.c
+++ b/libs/freetdm/src/zap_io.c
@@ -839,7 +839,7 @@ zap_status_t zap_channel_open_any(uint32_t span_id, zap_direction_t direction, z
        uint32_t span_max;
 
        if (span_id) {
-               if (span_id >= ZAP_MAX_SPANS_INTERFACE) {
+               if (span_id >= globals.span_index) {
                        zap_log(ZAP_LOG_CRIT, "SPAN NOT DEFINED!\n");
                        *zchan = NULL;
             return ZAP_FAIL;