From 84f13229756b5a9253d7013ede8ed3a602ee5376 Mon Sep 17 00:00:00 2001
From: LLLL Colonq <llll@colonq>
Date: Tue, 29 Sep 2026 17:34:12 -0400
Subject: pit: Better double support

---
 pit/src/runtime/dump.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'pit/src/runtime/dump.c')

diff --git a/pit/src/runtime/dump.c b/pit/src/runtime/dump.c
index 4d67bb6..5c113fa 100644
--- a/pit/src/runtime/dump.c
+++ b/pit/src/runtime/dump.c
@@ -1,6 +1,8 @@
 #include <lcq/pit/utils.h>
 #include <lcq/pit/runtime/dump.h>
 
+#include <stdio.h>
+
 pit_dump_condition pit_dump_with_callback(
     pit_runtime *rt, pit_value top, bool readable,
     pit_dump_callback write, void *data
@@ -111,7 +113,10 @@ pit_dump_condition pit_dump_with_callback(
                         if (readable) { buf[i++] = '"'; }
                         i64 maxlen = len - i;
                         for (i64 j = 0; i < maxlen && j < h->in.bytes.len;) {
-                            if (buf[i - 1] != '\\' && (h->in.bytes.data[j] == '\\' || h->in.bytes.data[j] == '"')) {
+                            bool needs_backslash =
+                                (i == 0 || buf[i - 1] != '\\')
+                                && (h->in.bytes.data[j] == '\\' || h->in.bytes.data[j] == '"');
+                            if (needs_backslash) {
                                 buf[i++] = '\\';
                             }
                             else {
-- 
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