Merge pull request #4095 from mplough/master Fix uninitialized variable warning
diff --git a/src/submodule.c b/src/submodule.c
index fc3dcb4..1c17075 100644
--- a/src/submodule.c
+++ b/src/submodule.c
@@ -401,7 +401,7 @@ done:
static int submodules_from_head(git_strmap *map, git_tree *head, git_config *cfg)
{
int error;
- git_iterator *i;
+ git_iterator *i = NULL;
const git_index_entry *entry;
git_strmap *names = 0;
git_strmap_alloc(&names);