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-rw-r--r--src/shared/install.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/shared/install.c b/src/shared/install.c
index b7e8f14531..478abac8ab 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -1893,7 +1893,11 @@ int unit_file_unmask(
if (!GREEDY_REALLOC0(todo, n_allocated, n_todo + 2))
return -ENOMEM;
- todo[n_todo++] = strdup(*i);
+ todo[n_todo] = strdup(*i);
+ if (!todo[n_todo])
+ return -ENOMEM;
+
+ n_todo++;
}
strv_uniq(todo);