The in-core variables to match $GIT_DIR, $GIT_OBJECT_DIRECTORY, etc
come from three sources:
a) environment variables [getenv("GIT_INDEX_FILE")]
b) computation [git_pathdup("objects")]
c) static strings [".git"]
Only in case (b) are they malloc()'d; even in that case, it
would not make sense to free the values until program termination,
when _exit() takes care of freeing all memory already.
So mark the allocations in case (b) as permanent so no one wastes
time trying to fix the leak.
Signed-off-by: Jonathan Nieder <jrnieder@xxxxxxxxx>
---
environment.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/environment.c b/environment.c
index de5581f..9bd18c7 100644
--- a/environment.c
+++ b/environment.c
@@ -89,23 +89,23 @@ static void setup_git_env(void)
git_dir = getenv(GIT_DIR_ENVIRONMENT);
if (!git_dir) {
git_dir = read_gitfile_gently(DEFAULT_GIT_DIR_ENVIRONMENT);
- git_dir = git_dir ? xstrdup(git_dir) : NULL;
+ git_dir = git_dir ? strdup_permanent(git_dir) : NULL;
}
if (!git_dir)
git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
git_object_dir = getenv(DB_ENVIRONMENT);
if (!git_object_dir) {
- git_object_dir = xmalloc(strlen(git_dir) + 9);
+ git_object_dir = alloc_permanent(strlen(git_dir) + 9);
sprintf(git_object_dir, "%s/objects", git_dir);
}
git_index_file = getenv(INDEX_ENVIRONMENT);
if (!git_index_file) {
- git_index_file = xmalloc(strlen(git_dir) + 7);
+ git_index_file = alloc_permanent(strlen(git_dir) + 7);
sprintf(git_index_file, "%s/index", git_dir);
}
git_graft_file = getenv(GRAFT_ENVIRONMENT);
if (!git_graft_file)
- git_graft_file = git_pathdup("info/grafts");
+ git_graft_file = git_pathdup_permanent("info/grafts");
if (getenv(NO_REPLACE_OBJECTS_ENVIRONMENT))
read_replace_refs = 0;
}
--
1.7.2.3
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