X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=daemon%2Ftransfer.c;fp=daemon%2Ftransfer.c;h=e2fe54ec21e0f762a8d995b3f831fffed79a7f78;hb=e3f10dc2796fd709fece28a8a2e82733bc273d47;hp=bebe01120c93037b95f25f9df46266aa58aa088b;hpb=2bb70a7d71afd44e7cc10e0b06114367ed087d38;p=doldaconnect.git

diff --git a/daemon/transfer.c b/daemon/transfer.c
index bebe011..e2fe54e 100644
--- a/daemon/transfer.c
+++ b/daemon/transfer.c
@@ -292,8 +292,12 @@ void *transfergetdata(struct transfer *transfer, size_t *size)
 	return(NULL);
     if((transfer->endpos >= 0) && (transfer->curpos + *size >= transfer->endpos))
     {
-	*size = transfer->endpos - transfer->curpos;
-	buf = srealloc(buf, *size);
+	if((*size = transfer->endpos - transfer->curpos) == 0) {
+	    free(buf);
+	    buf = NULL;
+	} else {
+	    buf = srealloc(buf, *size);
+	}
     }
     transfer->curpos += *size;
     bytesupload += *size;