From 30e6cca9396f770f3387fff8bef0a6645571c46c Mon Sep 17 00:00:00 2001 From: Yousong Zhou Date: Wed, 12 Nov 2014 21:59:22 +0800 Subject: [PATCH] json_script: fix eval_string(). - Fix handling of "%%". - Fix length requirement when calling blobmsg_realloc_string_buffer(). Signed-off-by: Yousong Zhou --- json_script.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/json_script.c b/json_script.c index 0ec7b38..8e7f526 100644 --- a/json_script.c +++ b/json_script.c @@ -416,7 +416,7 @@ static int eval_string(struct json_call *call, struct blob_buf *buf, const char } if (cur_var) { - if (next > str) { + if (end > str) { cur = msg_find_var(call, str); if (!cur) continue; @@ -434,7 +434,7 @@ static int eval_string(struct json_call *call, struct blob_buf *buf, const char cur_len = end - str; } - dest = blobmsg_realloc_string_buffer(buf, cur_len + 1); + dest = blobmsg_realloc_string_buffer(buf, len + cur_len + 1); memcpy(dest + len, cur, cur_len); len += cur_len; }