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setopt: cleanup the length check for COPYPOSTFIELDS handling

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Make it more straight-forward

Closes #22127
This commit is contained in:
Daniel Stenberg 2026-06-22 10:43:53 +02:00
parent c5d0e93879
commit c35e2cb29f
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1 changed files with 3 additions and 5 deletions
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8
lib/setopt.c
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@ -1814,14 +1814,12 @@ static CURLcode setopt_cptr_proxy(struct Curl_easy *data, CURLoption option,
static CURLcode setopt_copypostfields(const char *ptr, struct UserDefined *s)
{
CURLcode result = CURLE_OK;
if(s->postfieldsize < -1)
return CURLE_BAD_FUNCTION_ARGUMENT;
if(!ptr || s->postfieldsize == -1)
result = Curl_setstropt(&s->str[STRING_COPYPOSTFIELDS], ptr);
else {
size_t pflen;
if(s->postfieldsize < 0)
return CURLE_BAD_FUNCTION_ARGUMENT;
pflen = curlx_sotouz_range(s->postfieldsize, 0, SIZE_MAX);
size_t pflen = curlx_sotouz_range(s->postfieldsize, 0, SIZE_MAX);
if(pflen == SIZE_MAX)
return CURLE_OUT_OF_MEMORY;
else {