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curl: support zero-length argument strings in config files

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... like 'user-agent = ""'

Adjusted test 71 to verify.
This commit is contained in:
Daniel Stenberg 2016-12-02 11:25:35 +01:00
parent 74595b223d
commit cee0fb3247
2 changed files with 7 additions and 11 deletions
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14
src/tool_parsecfg.c
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@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2016, 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
@ -209,14 +209,10 @@ int parseconfig(const char *filename, struct GlobalConfig *global)
filename, lineno, option);
}
}
}
if(!*param) {
/* do this so getparameter can check for required parameters.
Otherwise it always thinks there's a parameter. */
if(alloced_param)
Curl_safefree(param);
param = NULL;
if(!*param)
/* do this so getparameter can check for required parameters.
Otherwise it always thinks there's a parameter. */
param = NULL;
}
#ifdef DEBUG_CONFIG