From 08247ead8ecd05d892b98bfb12ed807bcfebfc5c Mon Sep 17 00:00:00 2001
From: Zuhaitz Méndez Fernández de Aránguiz <zuhaitz@debian>
Date: Tue, 27 Jan 2026 10:20:32 +0000
Subject: Fix zero init bug

---
 src/codegen/codegen_stmt.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/codegen/codegen_stmt.c')

diff --git a/src/codegen/codegen_stmt.c b/src/codegen/codegen_stmt.c
index 6e41109..1679d97 100644
--- a/src/codegen/codegen_stmt.c
+++ b/src/codegen/codegen_stmt.c
@@ -942,6 +942,13 @@ void codegen_node_single(ParserContext *ctx, ASTNode *node, FILE *out)
                     fprintf(out, " = ");
                     codegen_expression(ctx, node->var_decl.init_expr, out);
                 }
+                else if (node->type_info && (node->type_info->kind == TYPE_ARRAY ||
+                                             node->type_info->kind == TYPE_STRUCT ||
+                                             node->type_info->kind == TYPE_BOOL))
+                {
+                    // Zero initialize arrays and structs by default so we don't have garbage
+                    fprintf(out, " = {0}");
+                }
                 fprintf(out, ";\n");
                 if (node->var_decl.init_expr &&
                     emit_move_invalidation(ctx, node->var_decl.init_expr, out))
-- 
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