X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=http.c;fp=http.c;h=ca0fe80ddb86b365c09275e2009cfdf460e010d1;hb=fe7e44e1ab7dc1b39757a4bffdc577ed2755beb6;hp=8a5ba3f47769424e8315658b1f14903cc4957ecf;hpb=6956015704426f7b636b94cf79a2366ddc4977eb;p=thirdparty%2Fgit.git

diff --git a/http.c b/http.c
index 8a5ba3f477..ca0fe80ddb 100644
--- a/http.c
+++ b/http.c
@@ -157,21 +157,19 @@ size_t fread_buffer(char *ptr, size_t eltsize, size_t nmemb, void *buffer_)
 	return size / eltsize;
 }
 
-curlioerr ioctl_buffer(CURL *handle, int cmd, void *clientp)
+int seek_buffer(void *clientp, curl_off_t offset, int origin)
 {
 	struct buffer *buffer = clientp;
 
-	switch (cmd) {
-	case CURLIOCMD_NOP:
-		return CURLIOE_OK;
-
-	case CURLIOCMD_RESTARTREAD:
-		buffer->posn = 0;
-		return CURLIOE_OK;
-
-	default:
-		return CURLIOE_UNKNOWNCMD;
+	if (origin != SEEK_SET)
+		BUG("seek_buffer only handles SEEK_SET");
+	if (offset < 0 || offset >= buffer->buf.len) {
+		error("curl seek would be outside of buffer");
+		return CURL_SEEKFUNC_FAIL;
 	}
+
+	buffer->posn = offset;
+	return CURL_SEEKFUNC_OK;
 }
 
 size_t fwrite_buffer(char *ptr, size_t eltsize, size_t nmemb, void *buffer_)