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Print announce error response (#11878)

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Fix HTTPFetch caller and request ID to 64 bits
Check that allocated caller ID is not DISCARD
Print body if serverlist request returns error
Don't print control characters from HTTP responses
Document special HTTPFetch caller IDs
Allow unicode to be printed
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ShadowNinja 2022-01-01 16:44:56 -05:00 • committed by GitHub
parent 544b9d5c72
commit 29d2b2ccd0
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6 changed files with 73 additions and 36 deletions
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8
src/util/string.h
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@ -753,3 +753,11 @@ inline irr::core::stringw utf8_to_stringw(const std::string &input)
* 2. Remove 'unsafe' characters from the name by replacing them with '_'
*/
std::string sanitizeDirName(const std::string &str, const std::string &optional_prefix);
/**
* Prints a sanitized version of a string without control characters.
* '\t' and '\n' are allowed, as are UTF-8 control characters (e.g. RTL).
* ASCII control characters are replaced with their hex encoding in angle
* brackets (e.g. "a\x1eb" -> "a<1e>b").
*/
void safe_print_string(std::ostream &os, const std::string &str);