It is possible that a tree cannot be written (think: disk full). We
will want to give the caller a chance to clean up instead of letting
the program die() in such a case.
Signed-off-by: Johannes Schindelin <johannes.schinde...@gmx.de>
---
merge-recursive.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/merge-recursive.c b/merge-recursive.c
index d9221ce..09f4e27 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -1903,8 +1903,8 @@ int merge_trees(struct merge_options *o,
else
clean = 1;
- if (o->call_depth)
- *result = write_tree_from_memory(o);
+ if (o->call_depth && !(*result = write_tree_from_memory(o)))
+ return -1;
return clean;
}
--
2.9.0.278.g1caae67
--
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