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Merge branch 'jk/url-decode'

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* jk/url-decode:
  url.c: "<scheme>://" part at the beginning should not be URL decoded
This commit is contained in:
Junio C Hamano 2010-06-23 10:43:28 -07:00
commit ba4d01bd74
1 changed files with 18 additions and 10 deletions
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28
url.c
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@ -67,12 +67,10 @@ static int url_decode_char(const char *q)
return val;
}
static char *url_decode_internal(const char **query, const char *stop_at)
static char *url_decode_internal(const char **query, const char *stop_at, struct strbuf *out)
{
const char *q = *query;
struct strbuf out;
strbuf_init(&out, 16);
do {
unsigned char c = *q;
@ -86,33 +84,43 @@ static char *url_decode_internal(const char **query, const char *stop_at)
if (c == '%') {
int val = url_decode_char(q + 1);
if (0 <= val) {
strbuf_addch(&out, val);
strbuf_addch(out, val);
q += 3;
continue;
}
}
if (c == '+')
strbuf_addch(&out, ' ');
strbuf_addch(out, ' ');
else
strbuf_addch(&out, c);
strbuf_addch(out, c);
q++;
} while (1);
*query = q;
return strbuf_detach(&out, NULL);
return strbuf_detach(out, NULL);
}
char *url_decode(const char *url)
{
return url_decode_internal(&url, NULL);
struct strbuf out = STRBUF_INIT;
const char *slash = strchr(url, '/');
/* Skip protocol part if present */
if (slash && url < slash) {
strbuf_add(&out, url, slash - url);
url = slash;
}
return url_decode_internal(&url, NULL, &out);
}
char *url_decode_parameter_name(const char **query)
{
return url_decode_internal(query, "&=");
struct strbuf out = STRBUF_INIT;
return url_decode_internal(query, "&=", &out);
}
char *url_decode_parameter_value(const char **query)
{
return url_decode_internal(query, "&");
struct strbuf out = STRBUF_INIT;
return url_decode_internal(query, "&", &out);
}