Free history_get_history_state() result

nikic · nikic · commit f945c82ec693 · 2019-09-11T10:59:04.000+02:00
It's not documented, but per https://bugs.python.org/issue8065 the result is freshly malloc'd and needs to be freed.
diff --git a/ext/readline/readline.c b/ext/readline/readline.c
@@ -441,6 +441,7 @@ PHP_FUNCTION(readline_list_history)
 				}
 			}
 		}
+		free(hs);
     }
 
 #else /* readline */

Original file line number	Diff line number	Diff line change
`@@ -441,6 +441,7 @@ PHP_FUNCTION(readline_list_history)`
`441`	`441`	`}`
`442`	`442`	`}`
`443`	`443`	`}`
	`444`	`+ free(hs);`
`444`	`445`	`}`
`445`	`446`
`446`	`447`	`#else /* readline */`