alignpairedend: fixed division by 0 bug and switch to version 3.0.0b30

python/obitools3/libalign/_solexapairend.pyx

@@ -259,7 +259,7 @@ def buildJoinedSequence(ali, reverse, seq, forward=None):
     seq[b"pairedend_limit"]=len(forward)
     seq[b"seq_length"] = ali.consensus_len
     seq[b"overlap_length"] = ali.overlap_len
-    if ali.consensus_len > 0:
+    if ali.overlap_len > 0:
         seq[b'score_norm']=round(float(ali.score)/ali.overlap_len, 3)
     else:
         seq[b"score_norm"]=0.0

python/obitools3/version.py

@@ -1,5 +1,5 @@
 major = 3
 minor = 0
-serial= '0b29'
+serial= '0b30'
 
 version ="%d.%d.%s" % (major,minor,serial)