[PATCH v2 3/9] rebase -i: set commit to null in exec commands

[Liam Beguin <liambeguin@xxxxxxxxx>]

Make sure commit is set to NULL when parsing exec instructions
from the todo list. If not, we may try to access an uninitialized
address later while updating the todo list.

Signed-off-by: Liam Beguin <liambeguin@xxxxxxxxx>
---
 sequencer.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sequencer.c b/sequencer.c
index fa94ed652d2c..5033b049d995 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -1268,6 +1268,7 @@ static int parse_insn_line(struct todo_item *item, const char *bol, char *eol)
 	bol += padding;
 
 	if (item->command == TODO_EXEC) {
+		item->commit = NULL;
 		item->arg = bol;
 		item->arg_len = (int)(eol - bol);
 		return 0;
-- 
2.15.1.280.g10402c1f5b5c