diff options
Diffstat (limited to 'winsup/utils/cygcheck.cc')
| -rw-r--r-- | winsup/utils/cygcheck.cc | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/winsup/utils/cygcheck.cc b/winsup/utils/cygcheck.cc index fad969c80..97d68457d 100644 --- a/winsup/utils/cygcheck.cc +++ b/winsup/utils/cygcheck.cc @@ -921,7 +921,7 @@ show_reg (RegInfo * ri, int nest) } static void -scan_registry (RegInfo * prev, HKEY hKey, char *name, int cygnus) +scan_registry (RegInfo * prev, HKEY hKey, char *name, int cygwin, bool wow64) { RegInfo ri; ri.prev = prev; @@ -930,8 +930,8 @@ scan_registry (RegInfo * prev, HKEY hKey, char *name, int cygnus) char *cp; for (cp = name; *cp; cp++) - if (strncasecmp (cp, "cygnus", 6) == 0) - cygnus = 1; + if (strncasecmp (cp, "Cygwin", 6) == 0) + cygwin = 1; DWORD num_subkeys, max_subkey_len, num_values; DWORD max_value_len, max_valdata_len, i; @@ -948,7 +948,7 @@ scan_registry (RegInfo * prev, HKEY hKey, char *name, int cygnus) return; } - if (cygnus) + if (cygwin) { show_reg (&ri, 0); @@ -1001,10 +1001,18 @@ scan_registry (RegInfo * prev, HKEY hKey, char *name, int cygnus) ERROR_SUCCESS) { HKEY sKey; + /* Don't recurse more than one level into the WOW64 subkey since + that would lead to an endless recursion. */ + if (!strcasecmp (subkey_name, "Wow6432Node")) + { + if (wow64) + continue; + wow64 = true; + } if (RegOpenKeyEx (hKey, subkey_name, 0, KEY_READ, &sKey) == ERROR_SUCCESS) { - scan_registry (&ri, sKey, subkey_name, cygnus); + scan_registry (&ri, sKey, subkey_name, cygwin, wow64); if (RegCloseKey (sKey) != ERROR_SUCCESS) display_error ("scan_registry: RegCloseKey()"); } @@ -1505,19 +1513,11 @@ dump_sysinfo () if (registry) { if (givehelp) - printf ("Scanning registry for keys with 'Cygnus' in them...\n"); -#if 0 - /* big and not generally useful */ - scan_registry (0, HKEY_CLASSES_ROOT, (char *) "HKEY_CLASSES_ROOT", 0); -#endif - scan_registry (0, HKEY_CURRENT_CONFIG, - (char *) "HKEY_CURRENT_CONFIG", 0); - scan_registry (0, HKEY_CURRENT_USER, (char *) "HKEY_CURRENT_USER", 0); - scan_registry (0, HKEY_LOCAL_MACHINE, (char *) "HKEY_LOCAL_MACHINE", 0); -#if 0 - /* the parts we need are duplicated in HKEY_CURRENT_USER anyway */ - scan_registry (0, HKEY_USERS, (char *) "HKEY_USERS", 0); -#endif + printf ("Scanning registry for keys with 'Cygwin' in them...\n"); + scan_registry (0, HKEY_CURRENT_USER, + (char *) "HKEY_CURRENT_USER", 0, false); + scan_registry (0, HKEY_LOCAL_MACHINE, + (char *) "HKEY_LOCAL_MACHINE", 0, false); printf ("\n"); } else |