Update mg_url_decode.md

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Evelyn 2016-07-22 16:19:38 +01:00 committed by GitHub
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@ -7,12 +7,12 @@ signature: |
int is_form_url_encoded);
---
Decode URL-encoded string.
Decodes URL-encoded string.
Source string is specified by (`src`, `src_len`), and destination is
(`dst`, `dst_len`). If `is_form_url_encoded` is non-zero, then
`+` character is decoded as a blank space character. This function
guarantees to `\0`-terminate the destination. If destination is too small,
then source string is partially decoded and `-1` is returned. Otherwise,
then the source string is partially decoded and `-1` is returned. Otherwise,
a length of decoded string is returned, not counting final `\0`.