blobmsg_json: do not emit any whitespace when formatting without indentation

diff --git a/blobmsg_json.c b/blobmsg_json.c
index e4e005fdf979450724ef1620fc52ad90d62d2f16..f1c47ce8128878300769eb4d2e29d15eff77175c 100644 (file)
--- a/blobmsg_json.c
+++ b/blobmsg_json.c
@@ -129,14 +129,11 @@ static bool blobmsg_puts(struct strbuf *s, const char *c, int len)
 static void add_separator(struct strbuf *s)
 {
        static char indent_chars[17] = "\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t";
-       static const char indent_space = ' ';
        int indent;
        char *start;
 
-       if (!s->indent) {
-               blobmsg_puts(s, &indent_space, 1);
+       if (!s->indent)
                return;
-       }
 
        indent = s->indent_level;
        if (indent > 16)
@@ -219,7 +216,7 @@ static void blobmsg_format_element(struct strbuf *s, struct blob_attr *attr, boo
 
        if (!array && blobmsg_name(attr)[0]) {
                blobmsg_format_string(s, blobmsg_name(attr));
-               blobmsg_puts(s, ": ", 2);
+               blobmsg_puts(s, ": ", s->indent ? 2 : 1);
        }
        if (head) {
                data = blob_data(attr);