From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 6 Jan 2014 19:55:30 +0000 (+0200)
Subject: Change get_bin_dir logic to assume exe in cwd if not otherwise found
X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=commitdiff_plain;h=0b5efb3fb96c0cdf4fe2de60952124d66cb8d229

Change get_bin_dir logic to assume exe in cwd if not otherwise found

Windows has an implicit . component in $PATH, which can cause programs
started from command line to not find their executable in $PATH.  This
fixes the issue, and should not cause undue trouble on other systems.
---

diff --git a/source/fs/dir.cpp b/source/fs/dir.cpp
index 0b68732..c0583cc 100644
--- a/source/fs/dir.cpp
+++ b/source/fs/dir.cpp
@@ -47,7 +47,8 @@ const Path &get_bin_dir(const string &argv0)
 					break;
 				}
 		}
-		else
+
+		if(exe.empty())
 			exe = realpath(argv0);
 
 		last_argv0 = argv0;