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blobmsg_json: do not corrupt UTF-8 strings
[project/libubox.git]
/
blobmsg_json.c
diff --git
a/blobmsg_json.c
b/blobmsg_json.c
index
7e6fca4
..
9835a88
100644
(file)
--- a/
blobmsg_json.c
+++ b/
blobmsg_json.c
@@
-151,11
+151,12
@@
static void add_separator(struct strbuf *s)
static void blobmsg_format_string(struct strbuf *s, const char *str)
{
static void blobmsg_format_string(struct strbuf *s, const char *str)
{
- const
char *p, *last = str, *end = str + strlen(str)
;
+ const
unsigned char *p, *last, *end
;
char buf[8] = "\\u00";
char buf[8] = "\\u00";
+ end = (unsigned char *) str + strlen(str);
blobmsg_puts(s, "\"", 1);
blobmsg_puts(s, "\"", 1);
- for (p =
str
; *p; p++) {
+ for (p =
(unsigned char *) str, last = p
; *p; p++) {
char escape = '\0';
int len;
char escape = '\0';
int len;
@@
-187,7
+188,7
@@
static void blobmsg_format_string(struct strbuf *s, const char *str)
continue;
if (p > last)
continue;
if (p > last)
- blobmsg_puts(s, last, p - last);
+ blobmsg_puts(s,
(char *)
last, p - last);
last = p + 1;
buf[1] = escape;
last = p + 1;
buf[1] = escape;
@@
-200,7
+201,7
@@
static void blobmsg_format_string(struct strbuf *s, const char *str)
blobmsg_puts(s, buf, len);
}
blobmsg_puts(s, buf, len);
}
- blobmsg_puts(s, last, end - last);
+ blobmsg_puts(s,
(char *)
last, end - last);
blobmsg_puts(s, "\"", 1);
}
blobmsg_puts(s, "\"", 1);
}