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Slight improvement when an empty MUSRFITPATH environment variable is set

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This commit is contained in:
Bastian M. Wojek
2011-02-22 19:26:31 +00:00
parent c048dc4553
commit 9624e5171f
4 changed files with 20 additions and 4 deletions
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8
src/classes/PStartupHandler.cpp
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@ -58,6 +58,7 @@ PStartupHandler::PStartupHandler()
Char_t *home;
Char_t musrpath[128];
Char_t startup_path_name[128];
Bool_t pmusrpathfound = false;
// check if the startup file is found in the current directory
strcpy(startup_path_name, "./musrfit_startup.xml");
@ -67,7 +68,12 @@ PStartupHandler::PStartupHandler()
} else { // startup file is not found in the current directory
// check if the MUSRFITPATH system variable is set
pmusrpath = getenv("MUSRFITPATH");
if (pmusrpath == 0) { // not set, will try default one
if (pmusrpath != 0) {
if (strcmp(pmusrpath, "")) { // MUSRFITPATH variable set but empty
pmusrpathfound = true;
}
}
if (!pmusrpathfound) { // MUSRFITPATH not set or empty, will try default one
home = getenv("ROOTSYS");
sprintf(musrpath, "%s/bin", home);
cerr << endl << "**WARNING** MUSRFITPATH environment variable not set will try " << musrpath << endl;