Merge branch 'ps/leakfixes'

Leakfixes.

* ps/leakfixes:
  builtin/mv: fix leaks for submodule gitfile paths
  builtin/mv: refactor to use `struct strvec`
  builtin/mv duplicate string list memory
  builtin/mv: refactor `add_slash()` to always return allocated strings
  strvec: add functions to replace and remove strings
  submodule: fix leaking memory for submodule entries
  commit-reach: fix memory leak in `ahead_behind()`
  builtin/credential: clear credential before exit
  config: plug various memory leaks
  config: clarify memory ownership in `git_config_string()`
  builtin/log: stop using globals for format config
  builtin/log: stop using globals for log config
  convert: refactor code to clarify ownership of check_roundtrip_encoding
  diff: refactor code to clarify memory ownership of prefixes
  config: clarify memory ownership in `git_config_pathname()`
  http: refactor code to clarify memory ownership
  checkout: clarify memory ownership in `unique_tracking_name()`
  strbuf: fix leak when `appendwholeline()` fails with EOF
  transport-helper: fix leaking helper name

1 files changed, 10 insertions, 10 deletions

diff --git a/remote.c b/remote.c
index 5898da2bb5..dcb5492c85 100644
--- a/remote.c
+++ b/remote.c
@@ -430,29 +430,29 @@ static int handle_config(const char *key, const char *value,
 	else if (!strcmp(subkey, "prunetags"))
 		remote->prune_tags = git_config_bool(key, value);
 	else if (!strcmp(subkey, "url")) {
-		const char *v;
+		char *v;
 		if (git_config_string(&v, key, value))
 			return -1;
 		add_url(remote, v);
 	} else if (!strcmp(subkey, "pushurl")) {
-		const char *v;
+		char *v;
 		if (git_config_string(&v, key, value))
 			return -1;
 		add_pushurl(remote, v);
 	} else if (!strcmp(subkey, "push")) {
-		const char *v;
+		char *v;
 		if (git_config_string(&v, key, value))
 			return -1;
 		refspec_append(&remote->push, v);
-		free((char *)v);
+		free(v);
 	} else if (!strcmp(subkey, "fetch")) {
-		const char *v;
+		char *v;
 		if (git_config_string(&v, key, value))
 			return -1;
 		refspec_append(&remote->fetch, v);
-		free((char *)v);
+		free(v);
 	} else if (!strcmp(subkey, "receivepack")) {
-		const char *v;
+		char *v;
 		if (git_config_string(&v, key, value))
 			return -1;
 		if (!remote->receivepack)
@@ -460,7 +460,7 @@ static int handle_config(const char *key, const char *value,
 		else
 			error(_("more than one receivepack given, using the first"));
 	} else if (!strcmp(subkey, "uploadpack")) {
-		const char *v;
+		char *v;
 		if (git_config_string(&v, key, value))
 			return -1;
 		if (!remote->uploadpack)
@@ -473,10 +473,10 @@ static int handle_config(const char *key, const char *value,
 		else if (!strcmp(value, "--tags"))
 			remote->fetch_tags = 2;
 	} else if (!strcmp(subkey, "proxy")) {
-		return git_config_string((const char **)&remote->http_proxy,
+		return git_config_string(&remote->http_proxy,
 					 key, value);
 	} else if (!strcmp(subkey, "proxyauthmethod")) {
-		return git_config_string((const char **)&remote->http_proxy_authmethod,
+		return git_config_string(&remote->http_proxy_authmethod,
 					 key, value);
 	} else if (!strcmp(subkey, "vcs")) {
 		return git_config_string(&remote->foreign_vcs, key, value);