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fix null path string crash

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Kelvin Sherlock 2013-02-18 00:34:41 -05:00
parent 3a24ce64b6
commit fa03797e98
1 changed files with 3 additions and 1 deletions
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4
bin/loader.cpp
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@ -661,8 +661,10 @@ std::string find_exe(const std::string &name)
if (name.find('/') != name.npos) return std::string(); if (name.find('/') != name.npos) return std::string();
// check in $MPW/name. // check in $MPW/name.
const char *cpath = getenv("mpw_path");
if (!cpath) return std::string();
path = getenv("mpw_path"); path = cpath;
// split on : // split on :
if (path.empty()) return std::string(); if (path.empty()) return std::string();