Changeset 11084 for trunk/Ohana/src/opihi/cmd.basic/help.c

Timestamp:

Jan 12, 2007, 4:26:31 PM (20 years ago)

Author:

eugene

Message:

added module system; added panstarrs user features; panstarrs threaded

File:

• trunk/Ohana/src/opihi/cmd.basic/help.c (modified) (2 diffs)

trunk/Ohana/src/opihi/cmd.basic/help.c

@@ -3 +3 @@
 int help (int argc, char **argv) {
 
+  int Nbytes;
   FILE *f;
-  char *helpdir, file[1024], buff[512];
+  char *helpdir, *file, buff[512];
 
   helpdir = get_variable ("HELPDIR");
@@ -18 +19 @@
   }
 
-  sprintf (file, "%s/%s", helpdir, argv[1]);
+  Nbytes = strlen(helpdir) + strlen(argv[1]) + 2;
+  ALLOCATE (file, char, Nbytes);
+  snprintf (file, Nbytes, "%s/%s", helpdir, argv[1]);
 
   f = fopen (file, "r");
+  free (file);
+
   if (f == NULL) {
     gprint (GP_ERR, "No help for: %s\n", argv[1]);