From 239c511ce9e580384eca804596dfaf227f98c807 Mon Sep 17 00:00:00 2001
From: Jacob Friedman <jacobjf01@gmail.com>
Date: Tue, 4 Feb 2025 15:09:12 +0100
Subject: [PATCH] Fix strings.split_iterator when separator is empty

---
 core/strings/strings.odin | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/core/strings/strings.odin b/core/strings/strings.odin
index c014d2b2b..9e7ea6ac1 100644
--- a/core/strings/strings.odin
+++ b/core/strings/strings.odin
@@ -1031,14 +1031,10 @@ Returns:
 */
 @private
 _split_iterator :: proc(s: ^string, sep: string, sep_save: int) -> (res: string, ok: bool) {
-	if sep == "" {
-		res = s[:]
-		ok = true
-		s^ = s[len(s):]
-		return
-	}
-
 	m := index(s^, sep)
+	if sep == "" {
+		m = 1 if len(s) > 0 else -1
+	}
 	if m < 0 {
 		// not found
 		res = s[:]