curl_easy_setopt takes a variable argument that depends on what
CURLOPT you are setting. Some require a long constant. Passing a
plain int constant is potentially wrong on some platforms.
With warnings enabled, multiple warnings like this were printed:
../block/curl.c: In function ‘curl_init_state’:
../block/curl.c:474:13: warning: call to ‘_curl_easy_setopt_err_long’ declared
with attribute warning: curl_easy_setopt expects a long argument
[-Wattribute-warning]
474 | curl_easy_setopt(state->curl, CURLOPT_AUTOREFERER, 1) ||
| ^
Signed-off-by: Richard W.M. Jones <[email protected]>
---
block/curl.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/block/curl.c b/block/curl.c
index e0f98e035a..68cf83ce55 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -471,11 +471,11 @@ static int curl_init_state(BDRVCURLState *s, CURLState
*state)
(void *)curl_read_cb) ||
curl_easy_setopt(state->curl, CURLOPT_WRITEDATA, (void *)state) ||
curl_easy_setopt(state->curl, CURLOPT_PRIVATE, (void *)state) ||
- curl_easy_setopt(state->curl, CURLOPT_AUTOREFERER, 1) ||
- curl_easy_setopt(state->curl, CURLOPT_FOLLOWLOCATION, 1) ||
- curl_easy_setopt(state->curl, CURLOPT_NOSIGNAL, 1) ||
+ curl_easy_setopt(state->curl, CURLOPT_AUTOREFERER, 1L) ||
+ curl_easy_setopt(state->curl, CURLOPT_FOLLOWLOCATION, 1L) ||
+ curl_easy_setopt(state->curl, CURLOPT_NOSIGNAL, 1L) ||
curl_easy_setopt(state->curl, CURLOPT_ERRORBUFFER, state->errmsg)
||
- curl_easy_setopt(state->curl, CURLOPT_FAILONERROR, 1)) {
+ curl_easy_setopt(state->curl, CURLOPT_FAILONERROR, 1L)) {
goto err;
}
if (s->username) {
@@ -800,7 +800,7 @@ static int curl_open(BlockDriverState *bs, QDict *options,
int flags,
}
s->accept_range = false;
- if (curl_easy_setopt(state->curl, CURLOPT_NOBODY, 1) ||
+ if (curl_easy_setopt(state->curl, CURLOPT_NOBODY, 1L) ||
curl_easy_setopt(state->curl, CURLOPT_HEADERFUNCTION, curl_header_cb)
||
curl_easy_setopt(state->curl, CURLOPT_HEADERDATA, s)) {
pstrcpy(state->errmsg, CURL_ERROR_SIZE,
--
2.50.1
