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* src/http.c (gethttp): Fix memleaks

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Reported-by: Вячеслав Петрищев
This commit is contained in:
Tim Rühsen 2020-03-03 18:38:32 +01:00
parent 910c0abe7a
commit 1ac3812e8a
1 changed files with 10 additions and 5 deletions
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15
src/http.c
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@ -3260,15 +3260,17 @@ gethttp (const struct url *u, struct url *original_url, struct http_stat *hs,
}
#endif /* HAVE_SSL */
/* Initialize certain elements of struct http_stat. */
/* Initialize certain elements of struct http_stat.
* Since this function is called in a loop, we have to xfree certain
* members. */
hs->len = 0;
hs->contlen = -1;
hs->res = -1;
hs->rderrmsg = NULL;
hs->newloc = NULL;
xfree (hs->rderrmsg);
xfree (hs->newloc);
xfree (hs->remote_time);
hs->error = NULL;
hs->message = NULL;
xfree (hs->error);
xfree (hs->message);
hs->local_encoding = ENC_NONE;
hs->remote_encoding = ENC_NONE;
@ -3661,6 +3663,7 @@ gethttp (const struct url *u, struct url *original_url, struct http_stat *hs,
}
hs->statcode = statcode;
xfree (hs->error);
if (statcode == -1)
hs->error = xstrdup (_("Malformed status line"));
else if (!*message)
@ -3719,7 +3722,9 @@ gethttp (const struct url *u, struct url *original_url, struct http_stat *hs,
#endif
}
}
xfree (hs->newloc);
hs->newloc = resp_header_strdup (resp, "Location");
xfree (hs->remote_time);
hs->remote_time = resp_header_strdup (resp, "Last-Modified");
if (!hs->remote_time) // now look for the Wayback Machine's timestamp
hs->remote_time = resp_header_strdup (resp, "X-Archive-Orig-last-modified");