fix null path string crash

This commit is contained in:
Kelvin Sherlock 2013-02-18 00:34:41 -05:00
parent 3a24ce64b6
commit fa03797e98

View File

@ -661,8 +661,10 @@ std::string find_exe(const std::string &name)
if (name.find('/') != name.npos) return std::string();
// check in $MPW/name.
const char *cpath = getenv("mpw_path");
if (!cpath) return std::string();
path = getenv("mpw_path");
path = cpath;
// split on :
if (path.empty()) return std::string();