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Code Issues Releases Wiki Activity

urlglob: improve error message

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to help user understand what the problem is

Reported-by: Daniel Shahaf

Fixes #2763
Closes #2977
This commit is contained in:
Daniel Stenberg 2018-09-11 22:03:47 +02:00
parent 92f9db1746
commit ddb06ffc0f
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GPG Key ID: 5CC908FDB71E12C2
2 changed files with 9 additions and 6 deletions
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11
src/tool_urlglob.c
View File

@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
* 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
@ -459,18 +459,19 @@ CURLcode glob_url(URLGlob **glob, char *url, unsigned long *urlnum,
*urlnum = amount;
else {
if(error && glob_expand->error) {
char text[128];
char text[512];
const char *t;
if(glob_expand->pos) {
snprintf(text, sizeof(text), "%s in column %zu", glob_expand->error,
glob_expand->pos);
snprintf(text, sizeof(text), "%s in URL position %zu:\n%s\n%*s^",
glob_expand->error,
glob_expand->pos, url, glob_expand->pos - 1, " ");
t = text;
}
else
t = glob_expand->error;
/* send error description to the error-stream */
fprintf(error, "curl: (%d) [globbing] %s\n", res, t);
fprintf(error, "curl: (%d) %s\n", res, t);
}
/* it failed, we cleanup */
glob_cleanup(glob_expand);

4
tests/data/test75
View File

@ -44,7 +44,9 @@ perl %SRCDIR/libtest/test75.pl http://%HOSTIP:%HTTPPORT/ 22
3
</errorcode>
<stdout mode="text">
curl: (3) [globbing] bad range in column 47
curl: (3) bad range in URL position 47:
http://a-site-never-accessed.example.org/[2-1]
^
</stdout>
</verify>
</testcase>