Fix a possible leak of a file descriptor

The same issue as ruby/prism#3246
mame · Nov 28, 2024 · 2c20069 · 2c20069
1 parent 43b059b
commit 2c20069
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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;
     }