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Fix another UB bug in quickjs

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pancake 2022-12-12 12:28:22 +01:00 committed by pancake
parent 73d0d181e2
commit b5cbbbc55f
1 changed files with 1 additions and 1 deletions
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2
shlr/qjs/src/quickjs.c
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@ -32775,7 +32775,7 @@ static JSValue js_create_function(JSContext *ctx, JSFunctionDef *fd)
}
} else {
b->vardefs = (void *)((uint8_t*)b + vardefs_offset);
if (fd->arg_count > 0) {
if (fd->vars && fd->arg_count > 0) {
memcpy(b->vardefs, fd->args, fd->arg_count * sizeof(fd->args[0]));
memcpy(b->vardefs + fd->arg_count, fd->vars, fd->var_count * sizeof(fd->vars[0]));
}