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diff rogue5/mdport.c @ 34:655c317b6237

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rogue5: add savedir, logfile, bugfixes
author elwin
date Mon, 24 May 2010 20:16:15 +0000
parents f502bf60e6e4
children 05018c63a721
line wrap: on
line diff
--- a/rogue5/mdport.c	Mon May 24 20:10:59 2010 +0000
+++ b/rogue5/mdport.c	Mon May 24 20:16:15 2010 +0000
@@ -448,7 +448,10 @@
 
     pw = getpwuid(getuid());
 
-    l = pw->pw_name;
+    if (pw != NULL)
+        l = pw->pw_name;
+    else
+        l = NULL;
 #endif
 
     if ((l == NULL) || (*l == '\0'))
@@ -479,7 +482,10 @@
     struct passwd *pw;
     pw = getpwuid(getuid());
 
-    h = pw->pw_dir;
+    if (pw != NULL)
+        h = pw->pw_dir;
+    else
+        h = NULL;
 
     if (strcmp(h,"/") == 0)
         h = NULL;
@@ -543,7 +549,8 @@
     char *def = "/bin/sh";
     struct passwd *pw;
     pw = getpwuid(getuid());
-    s = pw->pw_shell;
+    if (pw != NULL)
+        s = pw->pw_shell;
 #endif
     if ((s == NULL) || (*s == '\0'))
         if ( (s = getenv("COMSPEC")) == NULL)