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Merge branch 'ks/maint-getenv-fix' into maint

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* ks/maint-getenv-fix:
  setup: make sure git_dir path is in a permanent buffer, getenv(3) case
This commit is contained in:
Junio C Hamano 2010-12-10 16:12:51 -08:00
commit af41867169
1 changed files with 1 additions and 0 deletions
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environment.c
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@ -87,6 +87,7 @@ const char * const local_repo_env[LOCAL_REPO_ENV_SIZE + 1] = {
static void setup_git_env(void)
{
git_dir = getenv(GIT_DIR_ENVIRONMENT);
git_dir = git_dir ? xstrdup(git_dir) : NULL;
if (!git_dir) {
git_dir = read_gitfile_gently(DEFAULT_GIT_DIR_ENVIRONMENT);
git_dir = git_dir ? xstrdup(git_dir) : NULL;