diff options
Diffstat (limited to 'common/w32-reg.c')
| -rw-r--r-- | common/w32-reg.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/common/w32-reg.c b/common/w32-reg.c index 94049a283..9af7d2d28 100644 --- a/common/w32-reg.c +++ b/common/w32-reg.c @@ -71,14 +71,19 @@ read_w32_registry_string (const char *root, const char *dir, const char *name) * * Note that the first backslash and the first colon act as delimiters. * - * Returns a malloced string or NULL if not found. + * Returns a malloced string or NULL if not found. If R_HKLM_FALLBACK + * is not NULL, no class was given, and the result came from HKLM, + * true is stored there. */ char * -read_w32_reg_string (const char *key_arg) +read_w32_reg_string (const char *key_arg, int *r_hklm_fallback) { char *key; char *p1, *p2; - char *result; + char *result, *result2; + + if (r_hklm_fallback) + *r_hklm_fallback = 0; if (!key_arg) return NULL; @@ -101,6 +106,15 @@ read_w32_reg_string (const char *key_arg) *p2++ = 0; result = gpgrt_w32_reg_query_string (*key? key : NULL, p1, p2); + if (result && !*key && r_hklm_fallback) + { + /* No key given - see whether the result came from HKCU or HKLM. */ + result2 = gpgrt_w32_reg_query_string ("HKCU", p1, p2); + if (result2) + xfree (result2); + else + *r_hklm_fallback = 1; + } xfree (key); return result; } |