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| author | Frank Lichtenheld <flichtenheld@astaro.com> | 2009-04-18 16:14:02 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2009-04-18 13:06:40 -0700 |
| commit | 32d1776b1341c17b99da862e80ddf151a5b558fe (patch) | |
| tree | 6917dd74528fbc8397edf2a3f9786504bab3430e /builtin-init-db.c | |
| parent | e0b3cc0dffbc965ffa33155cbdcf8d44716c134c (diff) | |
| download | git-32d1776b1341c17b99da862e80ddf151a5b558fe.tar.gz | |
init: Do not segfault on big GIT_TEMPLATE_DIR environment variable
Signed-off-by: Frank Lichtenheld <flichtenheld@astaro.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin-init-db.c')
| -rw-r--r-- | builtin-init-db.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/builtin-init-db.c b/builtin-init-db.c index d30c3fe2ca..6cc945d507 100644 --- a/builtin-init-db.c +++ b/builtin-init-db.c @@ -122,8 +122,10 @@ static void copy_templates(const char *template_dir) template_dir = system_path(DEFAULT_GIT_TEMPLATE_DIR); if (!template_dir[0]) return; + template_len = strlen(template_dir); + if (PATH_MAX <= (template_len+strlen("/config"))) + die("insanely long template path %s", template_dir); strcpy(template_path, template_dir); - template_len = strlen(template_path); if (template_path[template_len-1] != '/') { template_path[template_len++] = '/'; template_path[template_len] = 0; |