libventi: minor vtfile bug fixes
diff --git a/src/libventi/file.c b/src/libventi/file.c
index 29b414f..b6887de 100644
--- a/src/libventi/file.c
+++ b/src/libventi/file.c
@@ -607,7 +607,7 @@
rb = vtcacheglobal(r->c, e->score, e->type);
if(rb == nil)
- return 0;
+ return -1;
/*
* Walk down to the new root block.
@@ -748,6 +748,12 @@
if(b == nil)
return -1;
+ if(DEPTH(e.type) == 0){
+ memmove(score, e.score, VtScoreSize);
+ vtblockput(b);
+ return 0;
+ }
+
i = mkindices(&e, bn, index);
if(i < 0){
vtblockput(b);
@@ -1058,6 +1064,8 @@
return -1;
memmove(b->data+frag, data, count);
+ if(m == VtOWRITE && frag+count < e.dsize)
+ memset(b->data+frag+count, 0, e.dsize-frag-count);
if(offset+count > e.size){
vtfilegetentry(f, &e);
@@ -1118,9 +1126,12 @@
for(i=0; i<epb; i++){
if(vtentryunpack(&e, b->data, i) < 0)
goto Err;
+ if(!(e.flags&VtEntryActive))
+ continue;
if(flushblock(c, nil, e.score, e.psize/VtScoreSize, e.dsize/VtEntrySize,
e.type) < 0)
goto Err;
+ vtentrypack(&e, b->data, i);
}
break;
