quickjs-libc: cast opaque pointer to JSRuntime* in js_std_dbuf_init, suppress clang sanitize warnings

mochaaP · saghul · saghul · commit 17757b3e0216 · 2025-03-08T21:34:55.000+01:00
Co-authored-by: Saúl Ibarra Corretgé &lt;s@saghul.net&gt;
diff --git a/quickjs-libc.c b/quickjs-libc.c
@@ -172,9 +172,15 @@ typedef struct JSThreadState {
 
 static uint64_t os_pending_signals;
 
+static void *js_std_dbuf_realloc(void *opaque, void *ptr, size_t size)
+{
+    JSRuntime *rt = opaque;
+    return js_realloc_rt(rt, ptr, size);
+}
+
 static void js_std_dbuf_init(JSContext *ctx, DynBuf *s)
 {
-    dbuf_init2(s, JS_GetRuntime(ctx), (DynBufReallocFunc *)js_realloc_rt);
+    dbuf_init2(s, JS_GetRuntime(ctx), js_std_dbuf_realloc);
 }
 
 static bool my_isdigit(int c)

Original file line number	Diff line number	Diff line change
`@@ -172,9 +172,15 @@ typedef struct JSThreadState {`
`172`	`172`
`173`	`173`	`static uint64_t os_pending_signals;`
`174`	`174`
	`175`	`+static void js_std_dbuf_realloc(void opaque, void *ptr, size_t size)`
	`176`	`+{`
	`177`	`+ JSRuntime *rt = opaque;`
	`178`	`+ return js_realloc_rt(rt, ptr, size);`
	`179`	`+}`
	`180`	`+`
`175`	`181`	`static void js_std_dbuf_init(JSContext ctx, DynBuf s)`
`176`	`182`	`{`
`177`		`- dbuf_init2(s, JS_GetRuntime(ctx), (DynBufReallocFunc *)js_realloc_rt);`
	`183`	`+ dbuf_init2(s, JS_GetRuntime(ctx), js_std_dbuf_realloc);`
`178`	`184`	`}`
`179`	`185`
`180`	`186`	`static bool my_isdigit(int c)`