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| author | Viktor Szakats <commit@vsz.me> | 2021-02-16 10:19:37 +0000 |
|---|---|---|
| committer | Viktor Szakats <commit@vsz.me> | 2021-02-16 10:19:37 +0000 |
| commit | cdb630655db39ff1a319ace871e75389072deeb9 (patch) | |
| tree | 3aac7513087053d8e8ada6053b6cfd98f465197b | |
| parent | cfff12a0b3d8696e5923064ea4e35e14a4f78da0 (diff) | |
| download | curl-cdb630655db39ff1a319ace871e75389072deeb9.tar.gz | |
http: do not add a referrer header with empty value
Previously an empty 'Referer:' header was added to the HTTP request when
passing `--referer ';auto'` or `--referer ''` on the command-line. This
patch makes `--referer` work like `--header 'Referer:'` and will only add
the header if it has a non-zero length value.
Reviewed-by: Jay Satiro
Closes #6610
| -rw-r--r-- | src/tool_getparam.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/tool_getparam.c b/src/tool_getparam.c index d337251f9..5b155cf00 100644 --- a/src/tool_getparam.c +++ b/src/tool_getparam.c @@ -1547,7 +1547,8 @@ ParameterError getparameter(const char *flag, /* f or -long-flag */ } else config->autoreferer = FALSE; - GetStr(&config->referer, nextarg); + ptr = *nextarg ? nextarg : NULL; + GetStr(&config->referer, ptr); } break; case 'E': |