When we retrieve the content-type of an http response, curl
gives us a pointer to internal storage, which we then copy
into a strbuf. Let's factor out the get-and-copy routine,
which can be used for getting other curl info.
Signed-off-by: Jeff King <peff@xxxxxxxx>
---
http.c | 21 ++++++++++++++-------
1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/http.c b/http.c
index a985c40..d325669 100644
--- a/http.c
+++ b/http.c
@@ -837,6 +837,18 @@ int handle_curl_result(struct slot_results *results)
}
}
+static CURLcode curlinfo_strbuf(CURL *curl, CURLINFO info, struct strbuf *buf)
+{
+ char *ptr;
+ CURLcode ret;
+
+ strbuf_reset(buf);
+ ret = curl_easy_getinfo(curl, info, &ptr);
+ if (!ret && ptr)
+ strbuf_addstr(buf, ptr);
+ return ret;
+}
+
/* http_request() targets */
#define HTTP_REQUEST_STRBUF 0
#define HTTP_REQUEST_FILE 1
@@ -895,13 +907,8 @@ static int http_request(const char *url, struct strbuf *type,
ret = HTTP_START_FAILED;
}
- if (type) {
- char *t;
- strbuf_reset(type);
- curl_easy_getinfo(slot->curl, CURLINFO_CONTENT_TYPE, &t);
- if (t)
- strbuf_addstr(type, t);
- }
+ if (type)
+ curlinfo_strbuf(slot->curl, CURLINFO_CONTENT_TYPE, type);
curl_slist_free_all(headers);
strbuf_release(&buf);
--
1.8.4.rc3.19.g9da5bf6
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