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-rw-r--r--pym/_emerge/Scheduler.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/pym/_emerge/Scheduler.py b/pym/_emerge/Scheduler.py
index 4ba683a52..da17eedab 100644
--- a/pym/_emerge/Scheduler.py
+++ b/pym/_emerge/Scheduler.py
@@ -1745,6 +1745,9 @@ class Scheduler(PollScheduler):
if pkg.operation != "uninstall":
vardb = pkg.root_config.trees["vartree"].dbapi
previous_cpv = vardb.match(pkg.slot_atom)
+ if not previous_cpv and vardb.cpv_exists(pkg.cpv):
+ # same cpv, different SLOT
+ previous_cpv = [pkg.cpv]
if previous_cpv:
previous_cpv = previous_cpv.pop()
pkg_to_replace = self._pkg(previous_cpv,