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fixed crash in JS_DumpMemoryUsage (github issue #65)

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Fabrice Bellard 2024-01-02 16:09:55 +01:00
parent e44b793e38
commit 8f897d64d4
1 changed files with 2 additions and 2 deletions
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4
quickjs.c
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@ -6279,10 +6279,10 @@ void JS_DumpMemoryUsage(FILE *fp, const JSMemoryUsage *s, JSRuntime *rt)
if (obj_classes[0]) if (obj_classes[0])
fprintf(fp, " %5d %2.0d %s\n", obj_classes[0], 0, "none"); fprintf(fp, " %5d %2.0d %s\n", obj_classes[0], 0, "none");
for (class_id = 1; class_id < JS_CLASS_INIT_COUNT; class_id++) { for (class_id = 1; class_id < JS_CLASS_INIT_COUNT; class_id++) {
if (obj_classes[class_id]) { if (obj_classes[class_id] && class_id < rt->class_count) {
char buf[ATOM_GET_STR_BUF_SIZE]; char buf[ATOM_GET_STR_BUF_SIZE];
fprintf(fp, " %5d %2.0d %s\n", obj_classes[class_id], class_id, fprintf(fp, " %5d %2.0d %s\n", obj_classes[class_id], class_id,
JS_AtomGetStrRT(rt, buf, sizeof(buf), js_std_class_def[class_id - 1].class_name)); JS_AtomGetStrRT(rt, buf, sizeof(buf), rt->class_array[class_id].class_name));
} }
} }
if (obj_classes[JS_CLASS_INIT_COUNT]) if (obj_classes[JS_CLASS_INIT_COUNT])