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Small protection against unexpected case.

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This commit is contained in:
Ali El Gariani 2010-07-31 06:52:21 +00:00
parent f379b9e4e6
commit 36e5533400
1 changed files with 4 additions and 2 deletions
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6
src/serialization/preprocessor.cpp
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@ -78,9 +78,11 @@ static std::string get_file_code(const std::string& filename){
// decode the filenames placed in a location
static std::string get_location(const std::string& loc)
{
std::vector< std::string > pos = utils::quoted_split(loc, ' ');
std::vector< std::string >::const_iterator i = pos.begin(), end = pos.end();
std::string res;
std::vector< std::string > pos = utils::quoted_split(loc, ' ');
if(pos.empty())
return res;
std::vector< std::string >::const_iterator i = pos.begin(), end = pos.end();
while (true) {
res += get_filename(*(i++));
if(i == end) break;