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-rw-r--r--updater/install.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/updater/install.c b/updater/install.c
index 95c8c1111..17ea4c2b5 100644
--- a/updater/install.c
+++ b/updater/install.c
@@ -378,6 +378,9 @@ Value* RenameFn(const char* name, State* state, int argc, Expr* argv[]) {
if (make_parents(dst_name) != 0) {
ErrorAbort(state, "Creating parent of %s failed, error %s",
dst_name, strerror(errno));
+ } else if (access(dst_name, F_OK) == 0 && access(src_name, F_OK) != 0) {
+ // File was already moved
+ result = dst_name;
} else if (rename(src_name, dst_name) != 0) {
ErrorAbort(state, "Rename of %s to %s failed, error %s",
src_name, dst_name, strerror(errno));