ccc-analyzer reports these warnings:
block/vdi.c:704:13: warning: Dereference of null pointer
bmap[i] = VDI_UNALLOCATED;
^
block/vdi.c:702:13: warning: Dereference of null pointer
bmap[i] = i;
^
Moving some code into the if block fixes this.
It also avoids calling function write with 0 bytes of data.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
514f21a5d4