From 6d508a3094c31910728b24e13ceebbc3070b5e04 Mon Sep 17 00:00:00 2001 From: Alexander Neundorf Date: Fri, 24 Aug 2007 10:58:53 -0400 Subject: BUG: handle source_group names which consist only of the delimiter the same was as empty source group names Alex --- Source/cmSourceGroupCommand.cxx | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/Source/cmSourceGroupCommand.cxx b/Source/cmSourceGroupCommand.cxx index 67651c6..a013cc9 100644 --- a/Source/cmSourceGroupCommand.cxx +++ b/Source/cmSourceGroupCommand.cxx @@ -20,17 +20,11 @@ inline std::vector tokenize(const std::string& str, const std::string& sep) { std::vector tokens; - if(str.size() == 0) - { - tokens.push_back(""); - return tokens; - } - std::string::size_type tokstart,tokend; + std::string::size_type tokend = 0; - tokend=0; do { - tokstart=str.find_first_not_of(sep,tokend); + std::string::size_type tokstart=str.find_first_not_of(sep, tokend); if (tokstart==std::string::npos) { break; // no more tokens @@ -45,6 +39,11 @@ inline std::vector tokenize(const std::string& str, tokens.push_back(str.substr(tokstart,tokend-tokstart)); } } while (tokend!=std::string::npos); + + if (tokens.empty()) + { + tokens.push_back(""); + } return tokens; } -- cgit v0.12