MT#55283 streambuf: check pointer isn't NULL before trying to free it

tombriden · rfuchs · commit 4c8e2262bedc · 2026-02-09T12:37:51.000+01:00
Closes #2065 Change-Id: I091aac6e81dc497668671427267d0ef2321ae8af
diff --git a/lib/streambuf.c b/lib/streambuf.c
@@ -53,6 +53,8 @@ struct streambuf *streambuf_new(struct poller *p, int fd) {
 
 
 void streambuf_destroy(struct streambuf *b) {
+	if(!b)
+		return;
 	g_string_free(b->buf, TRUE);
 	g_free(b);
 }

Original file line number	Diff line number	Diff line change
`@@ -53,6 +53,8 @@ struct streambuf streambuf_new(struct poller p, int fd) {`
`53`	`53`
`54`	`54`
`55`	`55`	`void streambuf_destroy(struct streambuf *b) {`
	`56`	`+ if(!b)`
	`57`	`+ return;`
`56`	`58`	`g_string_free(b->buf, TRUE);`
`57`	`59`	`g_free(b);`
`58`	`60`	`}`