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-rw-r--r--lib/transfer.c20
-rw-r--r--tests/data/Makefile.inc2
-rw-r--r--tests/data/test151862
-rw-r--r--tests/libtest/Makefile.inc5
-rw-r--r--tests/libtest/lib1518.c74
5 files changed, 156 insertions, 7 deletions
diff --git a/lib/transfer.c b/lib/transfer.c
index 5b1af4ebe..6390821bb 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -1534,12 +1534,22 @@ CURLcode Curl_follow(struct Curl_easy *data,
DEBUGASSERT(data->state.uh);
uc = curl_url_set(data->state.uh, CURLUPART_URL, newurl,
(type == FOLLOW_FAKE) ? CURLU_NON_SUPPORT_SCHEME : 0);
- if(uc)
- return Curl_uc_to_curlcode(uc);
+ if(uc) {
+ if(type != FOLLOW_FAKE)
+ return Curl_uc_to_curlcode(uc);
+
+ /* the URL could not be parsed for some reason, but since this is FAKE
+ mode, just duplicate the field as-is */
+ newurl = strdup(newurl);
+ if(!newurl)
+ return CURLE_OUT_OF_MEMORY;
+ }
+ else {
- uc = curl_url_get(data->state.uh, CURLUPART_URL, &newurl, 0);
- if(uc)
- return Curl_uc_to_curlcode(uc);
+ uc = curl_url_get(data->state.uh, CURLUPART_URL, &newurl, 0);
+ if(uc)
+ return Curl_uc_to_curlcode(uc);
+ }
if(type == FOLLOW_FAKE) {
/* we're only figuring out the new url if we would've followed locations
diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc
index 5c202a3fe..f6cdea83e 100644
--- a/tests/data/Makefile.inc
+++ b/tests/data/Makefile.inc
@@ -169,7 +169,7 @@ test1444 test1445 test1446 test1447 test1448 test1449 test1450 test1451 \
test1452 test1453 test1454 test1455 test1456 test1457 \
test1500 test1501 test1502 test1503 test1504 test1505 test1506 test1507 \
test1508 test1509 test1510 test1511 test1512 test1513 test1514 test1515 \
-test1516 test1517 \
+test1516 test1517 test1518 \
\
test1520 test1521 test1522 \
\
diff --git a/tests/data/test1518 b/tests/data/test1518
new file mode 100644
index 000000000..134ea4af6
--- /dev/null
+++ b/tests/data/test1518
@@ -0,0 +1,62 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+</keywords>
+</info>
+#
+# This reproduces issue #3340
+#
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 302 redirect to broken URL
+Date: Thu, 17 Mar 2016 14:41:00 GMT
+Server: test-server/fake
+Content-Type: text/plain; charset=US-ASCII
+X-Special: swsclose
+Location: http://1.2 .4.5/test
+Content-Length: 0
+Connection: close
+
+</data>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+# tool is what to use instead of 'curl'
+<tool>
+lib1518
+</tool>
+
+ <name>
+Extract Location: with broken URL
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/1518
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<strippart>
+
+</strippart>
+<protocol>
+</protocol>
+<stdout>
+res: 0
+status: 302
+redirects: 0
+effectiveurl: http://%HOSTIP:%HTTPPORT/1518
+redirecturl: http://1.2 .4.5/test
+</stdout>
+<errorcode>
+0
+</errorcode>
+</verify>
+</testcase>
diff --git a/tests/libtest/Makefile.inc b/tests/libtest/Makefile.inc
index 6dc7511f1..080421b26 100644
--- a/tests/libtest/Makefile.inc
+++ b/tests/libtest/Makefile.inc
@@ -25,7 +25,7 @@ noinst_PROGRAMS = chkhostname libauthretry libntlmconnect \
lib1156 \
lib1500 lib1501 lib1502 lib1503 lib1504 lib1505 lib1506 lib1507 lib1508 \
lib1509 lib1510 lib1511 lib1512 lib1513 lib1514 lib1515 lib1517 \
- lib1520 lib1521 lib1522 \
+ lib1518 lib1520 lib1521 lib1522 \
lib1525 lib1526 lib1527 lib1528 lib1529 lib1530 lib1531 lib1532 lib1533 \
lib1534 lib1535 lib1536 lib1537 lib1538 \
lib1540 \
@@ -414,6 +414,9 @@ lib1515_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1515
lib1517_SOURCES = lib1517.c $(SUPPORTFILES)
lib1517_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1517
+lib1518_SOURCES = lib1518.c $(SUPPORTFILES)
+lib1518_CPPFLAGS = $(AM_CPPFLAGS)
+
lib1520_SOURCES = lib1520.c $(SUPPORTFILES)
lib1520_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1520
diff --git a/tests/libtest/lib1518.c b/tests/libtest/lib1518.c
new file mode 100644
index 000000000..1751b583d
--- /dev/null
+++ b/tests/libtest/lib1518.c
@@ -0,0 +1,74 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "memdebug.h"
+
+/* Test inspired by github issue 3340 */
+
+int test(char *URL)
+{
+ CURL *curl;
+ CURLcode res = CURLE_OK;
+ long curlResponseCode;
+ long curlRedirectCount;
+ char *effectiveUrl = NULL;
+ char *redirectUrl = NULL;
+
+ curl = curl_easy_init();
+ if(!curl) {
+ fprintf(stderr, "curl_easy_init() failed\n");
+ curl_global_cleanup();
+ return TEST_ERR_MAJOR_BAD;
+ }
+
+ test_setopt(curl, CURLOPT_URL, URL);
+ /* just to make it explicit and visible in this test: */
+ test_setopt(curl, CURLOPT_FOLLOWLOCATION, 0L);
+
+ /* Perform the request, res will get the return code */
+ res = curl_easy_perform(curl);
+
+ curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &curlResponseCode);
+ curl_easy_getinfo(curl, CURLINFO_REDIRECT_COUNT, &curlRedirectCount);
+ curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &effectiveUrl);
+ curl_easy_getinfo(curl, CURLINFO_REDIRECT_URL, &redirectUrl);
+
+ printf("res: %d\n"
+ "status: %d\n"
+ "redirects: %d\n"
+ "effectiveurl: %s\n"
+ "redirecturl: %s\n",
+ (int)res,
+ (int)curlResponseCode,
+ (int)curlRedirectCount,
+ effectiveUrl,
+ redirectUrl);
+
+test_cleanup:
+
+ /* always cleanup */
+ curl_easy_cleanup(curl);
+ curl_global_cleanup();
+
+ return res;
+}