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urlapi: avoid mutating internals in getter routine

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This was not intended.

Closes #10708
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rcombs 2023-03-08 02:12:25 -06:00 committed by Daniel Stenberg
parent 0a0c9b6dfa
commit 95cb7d3166
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GPG Key ID: 5CC908FDB71E12C2
1 changed files with 3 additions and 7 deletions
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10
lib/urlapi.c
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@ -1441,11 +1441,8 @@ CURLUcode curl_url_get(CURLU *u, CURLUPart what,
break;
case CURLUPART_PATH:
ptr = u->path;
if(!ptr) {
ptr = u->path = strdup("/");
if(!u->path)
return CURLUE_OUT_OF_MEMORY;
}
if(!ptr)
ptr = "/";
break;
case CURLUPART_QUERY:
ptr = u->query;
@ -1555,8 +1552,7 @@ CURLUcode curl_url_get(CURLU *u, CURLUPart what,
return CURLUE_OUT_OF_MEMORY;
host++;
}
free(u->host);
u->host = Curl_dyn_ptr(&enc);
allochost = Curl_dyn_ptr(&enc);
}
}