From 096b2846e3bf24e7a356b4375e40c492323b6305 Mon Sep 17 00:00:00 2001
From: Hiroyuki Ito <ZXB01226@nifty.com>
Date: Wed, 20 Nov 2024 19:39:00 +0900
Subject: [PATCH] * math_scanner.c (get_symbol): fix potential double free.

---
 src/math/math_scanner.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/math/math_scanner.c b/src/math/math_scanner.c
index f3d9def53..f966ad4f7 100644
--- a/src/math/math_scanner.c
+++ b/src/math/math_scanner.c
@@ -383,7 +383,6 @@ get_symbol(const char *str, const char ** rstr)
     g_free(buf);
     tok = create_token(str, type);
     if (tok == NULL) {
-      g_free(buf);
       return NULL;
     }
   } else {