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fix compiler warning: dereferencing type-punned pointer will break strict-aliasing rules

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This commit is contained in:
Yang Tse 2008-10-07 18:28:24 +00:00
parent db8c75f08d
commit 27db045095
1 changed files with 7 additions and 1 deletions
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8
lib/getinfo.c
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@ -78,6 +78,11 @@ CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...)
struct curl_slist **param_slistp=NULL;
int type;
union {
struct curl_certinfo * to_certinfo;
struct curl_slist * to_slist;
} ptr;
if(!data)
return CURLE_BAD_FUNCTION_ARGUMENT;
@ -220,7 +225,8 @@ CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...)
case CURLINFO_CERTINFO:
/* Return the a pointer to the certinfo struct. Not really an slist
pointer but we can pretend it is here */
*param_slistp = (struct curl_slist *)&data->info.certs;
ptr.to_certinfo = &data->info.certs;
*param_slistp = ptr.to_slist;
break;
default:
return CURLE_BAD_FUNCTION_ARGUMENT;