diff options
Diffstat (limited to 'indra/llui/llurlregistry.cpp')
| -rw-r--r-- | indra/llui/llurlregistry.cpp | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/indra/llui/llurlregistry.cpp b/indra/llui/llurlregistry.cpp index f47db2db1a..afcff0d409 100644 --- a/indra/llui/llurlregistry.cpp +++ b/indra/llui/llurlregistry.cpp @@ -58,6 +58,9 @@ LLUrlRegistry::LLUrlRegistry() //so it should be registered in the end of list registerUrl(new LLUrlEntrySL()); registerUrl(new LLUrlEntrySLLabel()); + // most common pattern is a URL without any protocol, + // e.g., "secondlife.com" + registerUrl(new LLUrlEntryHTTPNoProtocol()); } LLUrlRegistry::~LLUrlRegistry() @@ -118,10 +121,23 @@ static bool matchRegex(const char *text, boost::regex regex, U32 &start, U32 &en return true; } +static bool stringHasUrl(const std::string &text) +{ + // fast heuristic test for a URL in a string. This is used + // to avoid lots of costly regex calls, BUT it needs to be + // kept in sync with the LLUrlEntry regexes we support. + return (text.find("://") != std::string::npos || + text.find("www.") != std::string::npos || + text.find(".com") != std::string::npos || + text.find(".net") != std::string::npos || + text.find(".edu") != std::string::npos || + text.find(".org") != std::string::npos); +} + bool LLUrlRegistry::findUrl(const std::string &text, LLUrlMatch &match, const LLUrlLabelCallback &cb) { // avoid costly regexes if there is clearly no URL in the text - if (text.find("://") == std::string::npos) + if (! stringHasUrl(text)) { return false; } |