Bug #91

Can't open /dev/zap/pseudo when no registered spans


git-svn-id: http://svn.digium.com/svn/zaptel/trunk@230 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 9 insertions, 6 deletions

diff --git a/zaptel.c b/zaptel.c
index 449018b..c775817 100755
--- a/zaptel.c
+++ b/zaptel.c
@@ -2019,13 +2019,16 @@ static int zt_open(struct inode *inode, struct file *file)
 	if (unit == 254)
 		return zt_chan_open(inode, file);
 	if (unit == 255) {
-		chan = zt_alloc_pseudo();
-		if (chan) {
-			file->private_data = chan;
-			return zt_specchan_open(inode, file, chan->channo, 1);
-		} else {
+		if (maxspans) {
+			chan = zt_alloc_pseudo();
+			if (chan) {
+				file->private_data = chan;
+				return zt_specchan_open(inode, file, chan->channo, 1);
+			} else {
+				return -ENXIO;
+			}
+		} else
 			return -ENXIO;
-		}
 	}
 	return zt_specchan_open(inode, file, unit, 1);
 }