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Not pretty, but i damn know this escaper works

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This commit is contained in:
Siana Gearz
2011-05-14 00:38:43 +02:00
parent ea31271ac1
commit 8df737b488
1 changed files with 20 additions and 4 deletions
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24
indra/newview/llweb.cpp
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@@ -71,13 +71,29 @@ void LLWeb::loadURLExternal(const std::string& url)
// static
std::string LLWeb::curlEscape(const std::string& url)
{
static const char hex[] = "0123456789ABCDEF";
std::stringstream escaped_url;
for (std::string::const_iterator iter = url.begin(); iter != url.end(); ++iter)
{
if (isalnum(*iter))
escaped_url << *iter;
else
escaped_url << '%' << std::hex << std::setfill('0') << std::setw(2) << std::uppercase << (int)*iter;
switch(*iter) {
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
case 'a': case 'b': case 'c': case 'd': case 'e':
case 'f': case 'g': case 'h': case 'i': case 'j':
case 'k': case 'l': case 'm': case 'n': case 'o':
case 'p': case 'q': case 'r': case 's': case 't':
case 'u': case 'v': case 'w': case 'x': case 'y': case 'z':
case 'A': case 'B': case 'C': case 'D': case 'E':
case 'F': case 'G': case 'H': case 'I': case 'J':
case 'K': case 'L': case 'M': case 'N': case 'O':
case 'P': case 'Q': case 'R': case 'S': case 'T':
case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z':
escaped_url << (*iter);
break;
default:
unsigned char c = (unsigned char)(*iter);
escaped_url << '%' << hex[c>>4] << hex[c&0xF];
}
}
return escaped_url.str();
}