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http: Avoid undefined behavior in va_arg conversion #34

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http: Avoid undefined behavior in va_arg conversion #34

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8 changes: 5 additions & 3 deletions src/http.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3466,10 +3466,12 @@ static void *op_url_stream_vcreate_impl(OpusFileCallbacks *_cb,
pinfo=NULL;
*_pinfo=NULL;
for(;;){
ptrdiff_t request;
request=va_arg(_ap,char *)-(char *)NULL;
char *prequest;
intptr_t request;
prequest=va_arg(_ap,char *);
/*If we hit NULL, we're done processing options.*/
if(!request)break;
if(!prequest)break;
request=(intptr_t)prequest;
switch(request){
case OP_SSL_SKIP_CERTIFICATE_CHECK_REQUEST:{
skip_certificate_check=!!va_arg(_ap,opus_int32);
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