[PATCH] git-blame: Fix overrun in fake_working_tree_commit()
From: Michael Spang <hidden>
Date: 2016-06-15 22:43:04
Subsystem:
the rest · Maintainer:
Linus Torvalds
git-blame would overflow commit->buffer when annotating files with long paths. Signed-off-by: Michael Spang <redacted> --- builtin-blame.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/builtin-blame.c b/builtin-blame.c
index 60ec535..bc86bda 100644
--- a/builtin-blame.c
+++ b/builtin-blame.c@@ -2041,7 +2041,7 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con commit->buffer = xmalloc(400); ident = fmt_ident("Not Committed Yet", "not.committed.yet", NULL, 0); - sprintf(commit->buffer, + snprintf(commit->buffer, 400, "tree 0000000000000000000000000000000000000000\n" "parent %s\n" "author %s\n"