From 4143734747b7b544daecdf1b8676838362c6cb59 Mon Sep 17 00:00:00 2001
From: pommicket <pommicket@gmail.com>
Date: Wed, 19 Jul 2023 11:46:28 -0400
Subject: fix memory leaks (not really leaky)

---
 lsp-write.c | 7 +++++++
 lsp.c       | 1 +
 lsp.h       | 2 ++
 main.c      | 1 +
 syntax.c    | 8 ++++++++
 ted.h       | 2 ++
 6 files changed, 21 insertions(+)

diff --git a/lsp-write.c b/lsp-write.c
index 830c0ab..df695a6 100644
--- a/lsp-write.c
+++ b/lsp-write.c
@@ -680,3 +680,10 @@ void write_message(LSP *lsp, LSPMessage *message) {
 }
 
 #undef write_bool
+
+void lsp_write_quit(void) {
+	arr_foreach_ptr(language_ids, LanguageId, lid) {
+		free(lid->identifier);
+	}
+	arr_clear(language_ids);
+}
diff --git a/lsp.c b/lsp.c
index c50ecc1..cac2bea 100644
--- a/lsp.c
+++ b/lsp.c
@@ -747,4 +747,5 @@ void lsp_quit(void) {
 		SDL_DestroyMutex(request_id_mutex);
 		request_id_mutex = NULL;
 	}
+	lsp_write_quit();
 }
diff --git a/lsp.h b/lsp.h
index dd7288f..fe74703 100644
--- a/lsp.h
+++ b/lsp.h
@@ -755,6 +755,8 @@ char *json_string_get_alloc(const JSON *json, JSONString string);
 void json_debug_print(const JSON *json);
 size_t json_escape_to(char *out, size_t out_sz, const char *in);
 char *json_escape(const char *str);
+/// free resources used by lsp-write.c
+void lsp_write_quit(void);
 
 /// print server-to-client communication
 #define LSP_SHOW_S2C 0
diff --git a/main.c b/main.c
index 928fd98..2985f3c 100644
--- a/main.c
+++ b/main.c
@@ -1188,6 +1188,7 @@ int main(int argc, char **argv) {
 		ted->lsps[i] = NULL;
 	}
 	lsp_quit();
+	syntax_quit();
 	
 	arr_foreach_ptr(ted->shell_history, char *, cmd) {
 		free(*cmd);
diff --git a/syntax.c b/syntax.c
index 308f39e..87d83cd 100644
--- a/syntax.c
+++ b/syntax.c
@@ -2214,3 +2214,11 @@ void syntax_register_language(const LanguageInfo *info) {
 	
 	lsp_register_language(info->id, info->lsp_identifier);
 }
+
+void syntax_quit(void) {
+	arr_foreach_ptr(language_names, LanguageName, lname) {
+		free(lname->name);
+	}
+	arr_clear(language_names);
+	arr_clear(syntax_highlighters);
+}
diff --git a/ted.h b/ted.h
index d67206f..ecd6e89 100644
--- a/ted.h
+++ b/ted.h
@@ -1603,6 +1603,8 @@ bool syntax_is_opening_bracket(Language lang, char32_t c);
 /// To highlight multiple lines, start out with a zeroed SyntaxState, and pass a pointer to it each time.
 /// You can set char_types to NULL if you just want to advance the state, and don't care about the character types.
 void syntax_highlight(SyntaxState *state, Language lang, const char32_t *line, u32 line_len, SyntaxCharType *char_types);
+/// free up resources used by syntax.c
+void syntax_quit(void);
 
 // === tags.c ===
 void tags_generate(Ted *ted, bool run_in_build_window);
-- 
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