[ulog]Fix the problem of file_buf being released incorrectly

Rbb666 · web-flow · commit a6320517f2b3 · 2025-02-18T12:00:20.000+08:00
diff --git a/components/utilities/ulog/backend/file_be.c b/components/utilities/ulog/backend/file_be.c
@@ -203,7 +203,7 @@ int ulog_file_backend_deinit(struct ulog_file_be *be)
         be->cur_log_file_fd = -1;
     }
 
-    if (!be->file_buf)
+    if (be->file_buf)
     {
         rt_free(be->file_buf);
         be->file_buf = RT_NULL;

Original file line number	Diff line number	Diff line change
`@@ -203,7 +203,7 @@ int ulog_file_backend_deinit(struct ulog_file_be *be)`
`203`	`203`	`be->cur_log_file_fd = -1;`
`204`	`204`	`}`
`205`	`205`
`206`		`- if (!be->file_buf)`
	`206`	`+ if (be->file_buf)`
`207`	`207`	`{`
`208`	`208`	`rt_free(be->file_buf);`
`209`	`209`	`be->file_buf = RT_NULL;`