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author | Mathias Gumz <akira at fluxbox dot org> | 2010-10-13 13:48:29 (GMT) |
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committer | Mathias Gumz <akira at fluxbox dot org> | 2010-10-13 13:48:29 (GMT) |
commit | e2d52a39485d0ab9d5cb5ae027372b612eb32e60 (patch) | |
tree | 33c8b91d353c4ccc97ee3c2d9ec5198bcb5aab25 /src | |
parent | 650b6f842ba5e996e1159ca78b9bafea9ab58b3c (diff) | |
download | fluxbox_paul-e2d52a39485d0ab9d5cb5ae027372b612eb32e60.zip fluxbox_paul-e2d52a39485d0ab9d5cb5ae027372b612eb32e60.tar.bz2 |
bugfix: std::string() does not like NULL on construction
not having DISPLAY set (eg: on a headless system) caused fluxbox to crash.
Diffstat (limited to 'src')
-rw-r--r-- | src/main.cc | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/src/main.cc b/src/main.cc index b678738..4b4bdc5 100644 --- a/src/main.cc +++ b/src/main.cc | |||
@@ -216,14 +216,23 @@ static void showInfo(ostream &ostr) { | |||
216 | } | 216 | } |
217 | 217 | ||
218 | struct Options { | 218 | struct Options { |
219 | Options() : | 219 | Options() : xsync(false) { |
220 | session_display(getenv("DISPLAY")), | ||
221 | rc_path(std::string(getenv("HOME")) + "/." + realProgramName("fluxbox")), | ||
222 | rc_file(rc_path + "/init"), | ||
223 | xsync(false) { | ||
224 | 220 | ||
221 | const char* env; | ||
222 | |||
223 | env = getenv("DISPLAY"); | ||
224 | if (env) { | ||
225 | session_display.assign(env); | ||
226 | } | ||
227 | |||
228 | env = getenv("HOME"); | ||
229 | if (env) { | ||
230 | rc_path.assign(std::string(env) + "/." + realProgramName("fluxbox")); | ||
231 | rc_file = rc_path + "/init"; | ||
232 | } | ||
225 | } | 233 | } |
226 | 234 | ||
235 | |||
227 | std::string session_display; | 236 | std::string session_display; |
228 | std::string rc_path; | 237 | std::string rc_path; |
229 | std::string rc_file; | 238 | std::string rc_file; |
@@ -394,7 +403,11 @@ void updateConfigFilesIfNeeded(const std::string& rc_file) { | |||
394 | string commandargs = realProgramName("fluxbox-update_configs"); | 403 | string commandargs = realProgramName("fluxbox-update_configs"); |
395 | commandargs += " -rc " + rc_file; | 404 | commandargs += " -rc " + rc_file; |
396 | 405 | ||
397 | system(commandargs.c_str()); | 406 | if (system(commandargs.c_str())) { |
407 | fbdbg << "running '" | ||
408 | << commandargs | ||
409 | << "' failed." << endl; | ||
410 | } | ||
398 | } | 411 | } |
399 | } | 412 | } |
400 | 413 | ||