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authorDaniel Mack <zonque@gmail.com>2014-02-20 13:29:54 +0100
committerDaniel Mack <zonque@gmail.com>2014-02-20 13:29:54 +0100
commitdb57f3c6d11864f4227bb6734a0d509695a32a7d (patch)
tree97f74cdae96e2ff97500ae12db4bb107b4a9ad21
parent6300b3eca9e5261b73bd7f1bb9735992b127cd80 (diff)
core/unit: fix unit_add_target_dependencies() for units with no dependencies
For units without any dependencies, r needs to be initialized to 0. Otherwise, the return value of unit_add_target_dependencies() is unspecified.
-rw-r--r--src/core/unit.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/unit.c b/src/core/unit.c
index 21ad434f9d..016b1e3d86 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -959,7 +959,7 @@ static int unit_add_target_dependencies(Unit *u) {
Unit *target;
Iterator i;
unsigned k;
- int r;
+ int r = 0;
assert(u);