From 1e518c4c82211613b8752e92d41eca8205e8fe29 Mon Sep 17 00:00:00 2001
From: samsonium <me@samsonium.ru>
Date: Mon, 19 Oct 2026 20:11:48 +0300
Subject: [PATCH] fix: sanitizer checks fix (iteration 3 - final)

---
 src/compiler/main.c | 28 ++++++++++++++++++++++++++++
 src/vm/fzl_vm.c     |  4 ++--
 2 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/src/compiler/main.c b/src/compiler/main.c
index 305a83c..d6b534b 100644
--- a/src/compiler/main.c
+++ b/src/compiler/main.c
@@ -15,9 +15,15 @@ int main(int argc, char **argv)
 {
   fzl_options_t *opts = fzl_mkoptions(argc, argv);
   if (!opts)
+  {
+    fzl_freeoptions(opts);
     return -1;
+  }
   else if (!opts->should_continue)
+  {
+    fzl_freeoptions(opts);
     return 0;
+  }
 
   if (opts->verbose)
     printf("%s> analyze\n-> reading file...%s", FZL_CDEBUG, FZL_CRST);
@@ -28,6 +34,8 @@ int main(int argc, char **argv)
     char *lasterr = fzl_linked_geterror();
     if (lasterr[0])
       printf("%sError%s: %s\n", FZL_CERROR, FZL_CRST, lasterr);
+    fzl_freeoptions(opts);
+    fzl_freelinked(linked);
     return -1;
   }
 
@@ -38,6 +46,8 @@ int main(int argc, char **argv)
     char *lasterr = fzl_linked_geterror();
     if (lasterr[0])
       printf("%sError%s: %s\n", FZL_CERROR, FZL_CRST, lasterr);
+    fzl_freeoptions(opts);
+    fzl_freelinked(linked);
     return -1;
   }
 
@@ -53,6 +63,9 @@ int main(int argc, char **argv)
   if (result != 0)
   {
     printf("%sError%s: %s\n", FZL_CERROR, FZL_CRST, fzl_reader_geterror());
+    fzl_freeoptions(opts);
+    fzl_freelinked(linked);
+    fzl_freereader(rd);
     return -1;
   }
 
@@ -87,6 +100,10 @@ int main(int argc, char **argv)
   if (result != 0)
   {
     printf("%sError%s: %s\n", FZL_CERROR, FZL_CRST, fzl_parser_geterror());
+    fzl_freeoptions(opts);
+    fzl_freeparser(parser);
+    fzl_freereader(rd);
+    fzl_freelinked(linked);
     return -1;
   }
 
@@ -103,6 +120,11 @@ int main(int argc, char **argv)
   if (result != 0)
   {
     printf("%sError%s: %s\n", FZL_CERROR, FZL_CRST, fzl_walker_geterror());
+    fzl_freeoptions(opts);
+    fzl_freewalker(walker);
+    fzl_freeparser(parser);
+    fzl_freereader(rd);
+    fzl_freelinked(linked);
     return -1;
   }
 
@@ -144,6 +166,12 @@ int main(int argc, char **argv)
   if (result != 0)
   {
     printf("%sError%s: %s\n", FZL_CERROR, FZL_CRST, fzl_writer_geterror());
+    fzl_freeoptions(opts);
+    fzl_freewriter(writer);
+    fzl_freewalker(walker);
+    fzl_freeparser(parser);
+    fzl_freereader(rd);
+    fzl_freelinked(linked);
     return -1;
   }
 
diff --git a/src/vm/fzl_vm.c b/src/vm/fzl_vm.c
index 07827f8..ce026e1 100644
--- a/src/vm/fzl_vm.c
+++ b/src/vm/fzl_vm.c
@@ -193,7 +193,7 @@ void print_object(fzl_vm_object_t *obj)
     else if (arg.type == FZL_TYPE_UINT)
       printf("uint(%lu)", arg.as.u);
     else if (arg.type == FZL_TYPE_BOOL)
-      printf("bool(%b)", arg.as.b);
+      printf("bool(%s)", arg.as.b ? "true" : "false");
     else if (arg.type == FZL_TYPE_NULL)
       printf("<null>");
     else if (arg.type == FZL_TYPE_OBJECT)
@@ -833,7 +833,7 @@ int fzl_vm_run(fzl_vm_t *vm)
           else if (arg.type == FZL_TYPE_UINT)
             printf("%lu\n", arg.as.u);
           else if (arg.type == FZL_TYPE_BOOL)
-            printf("%b\n", arg.as.b);
+            printf("%s\n", arg.as.b ? "true" : "false");
           else if (arg.type == FZL_TYPE_NULL)
             printf("<null>\n");
           else if (arg.type == FZL_TYPE_OBJECT)