diff options
| -rw-r--r-- | src/ninja.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/ninja.cc b/src/ninja.cc index c24f09d..f39d1a6 100644 --- a/src/ninja.cc +++ b/src/ninja.cc @@ -803,12 +803,14 @@ int NinjaMain::ToolCompilationDatabase(const Options* options, int argc, bool first = true; vector<char> cwd; + char* success = NULL; do { cwd.resize(cwd.size() + 1024); errno = 0; - } while (!getcwd(&cwd[0], cwd.size()) && errno == ERANGE); - if (errno != 0 && errno != ERANGE) { + success = getcwd(&cwd[0], cwd.size()); + } while (!success && errno == ERANGE); + if (!success) { Error("cannot determine working directory: %s", strerror(errno)); return 1; } |