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Fix the check for the enviroment variable 

I tried running reicast and it immediately died with:

terminate called after throwing an instance of 'std::logic_error'
  what():  basic_string::_S_construct null not valid
Aborted

I was missing the environment variable XDG_CONFIG_DIRS

Turns out find_system_config_dirs() checked for the existence of
XDG_DATA_DIRS but then tried to use XDG_CONFIG_DIRS (non-existent in my
case).

fixes #847
This commit is contained in:
Phil Eichinger 2016-01-30 10:21:17 +01:00
parent 0e4949e7bd
commit dde4647e55
1 changed files with 1 additions and 1 deletions
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2
core/linux-dist/main.cpp
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@ -347,7 +347,7 @@ string find_user_data_dir()
std::vector<string> find_system_config_dirs() std::vector<string> find_system_config_dirs()
{ {
std::vector<string> dirs; std::vector<string> dirs;
if (getenv("XDG_DATA_DIRS") != NULL) if (getenv("XDG_CONFIG_DIRS") != NULL)
{ {
string s = (string)getenv("XDG_CONFIG_DIRS"); string s = (string)getenv("XDG_CONFIG_DIRS");