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lib: fix null ptr derefs and uninitialized vars (h2/h3)

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Fixing compiler warnings with gcc 13.2.0 in unity builds.

Assisted-by: Jay Satiro
Assisted-by: Stefan Eissing
Closes #11739
This commit is contained in:
Viktor Szakats 2023-08-25 22:28:35 +00:00
parent 51686e0054
commit d50fe6becb
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GPG key ID: B5ABD165E2AEF201
4 changed files with 33 additions and 20 deletions
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27
lib/cf-h2-proxy.c
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@ -244,12 +244,17 @@ static ssize_t proxy_nw_in_reader(void *reader_ctx,
CURLcode *err)
{
struct Curl_cfilter *cf = reader_ctx;
struct Curl_easy *data = CF_DATA_CURRENT(cf);
ssize_t nread;
nread = Curl_conn_cf_recv(cf->next, data, (char *)buf, buflen, err);
CURL_TRC_CF(data, cf, "nw_in_reader(len=%zu) -> %zd, %d",
buflen, nread, *err);
if(cf) {
struct Curl_easy *data = CF_DATA_CURRENT(cf);
nread = Curl_conn_cf_recv(cf->next, data, (char *)buf, buflen, err);
CURL_TRC_CF(data, cf, "nw_in_reader(len=%zu) -> %zd, %d",
buflen, nread, *err);
}
else {
nread = 0;
}
return nread;
}
@ -258,12 +263,18 @@ static ssize_t proxy_h2_nw_out_writer(void *writer_ctx,
CURLcode *err)
{
struct Curl_cfilter *cf = writer_ctx;
struct Curl_easy *data = CF_DATA_CURRENT(cf);
ssize_t nwritten;
nwritten = Curl_conn_cf_send(cf->next, data, (const char *)buf, buflen, err);
CURL_TRC_CF(data, cf, "nw_out_writer(len=%zu) -> %zd, %d",
buflen, nwritten, *err);
if(cf) {
struct Curl_easy *data = CF_DATA_CURRENT(cf);
nwritten = Curl_conn_cf_send(cf->next, data, (const char *)buf, buflen,
err);
CURL_TRC_CF(data, cf, "nw_out_writer(len=%zu) -> %zd, %d",
buflen, nwritten, *err);
}
else {
nwritten = 0;
}
return nwritten;
}