From c0e607cef1fb6e1795b0969c1533b63dc349d484 Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@ruby-lang.org>
Date: Thu, 28 Nov 2024 12:57:28 +0900
Subject: [PATCH] Fix a possible leak of a file descriptor

The same issue as https://github.com/ruby/prism/pull/3246

Coverity Scan found this issue.
---
 prism_compile.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/prism_compile.c b/prism_compile.c
index 84f206ab8f..32d0c13223 100644
--- a/prism_compile.c
+++ b/prism_compile.c
@@ -10900,6 +10900,7 @@ pm_read_file(pm_string_t *string, const char *filepath)
 
     source = mmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
     if (source == MAP_FAILED) {
+        close(fd);
         return PM_STRING_INIT_ERROR_GENERIC;
     }