Update to putty 9388

1 files changed, 48 insertions, 28 deletions

diff --git a/tools/plink/winstore.c b/tools/plink/winstore.c
index 13ee184a5..f152b8f69 100644
--- a/tools/plink/winstore.c
+++ b/tools/plink/winstore.c
@@ -150,17 +150,26 @@ void *open_settings_r(const char *sessionname)
     return (void *) sesskey;

 }

 

-char *read_setting_s(void *handle, const char *key, char *buffer, int buflen)

+char *read_setting_s(void *handle, const char *key)

 {

     DWORD type, size;

-    size = buflen;

+    char *ret;

 

-    if (!handle ||

-	RegQueryValueEx((HKEY) handle, key, 0,

-			&type, buffer, &size) != ERROR_SUCCESS ||

+    if (!handle)

+	return NULL;

+

+    /* Find out the type and size of the data. */

+    if (RegQueryValueEx((HKEY) handle, key, 0,

+			&type, NULL, &size) != ERROR_SUCCESS ||

+	type != REG_SZ)

+	return NULL;

+

+    ret = snewn(size+1, char);

+    if (RegQueryValueEx((HKEY) handle, key, 0,

+			&type, ret, &size) != ERROR_SUCCESS ||

 	type != REG_SZ) return NULL;

-    else

-	return buffer;

+

+    return ret;

 }

 

 int read_setting_i(void *handle, const char *key, int defvalue)

@@ -177,53 +186,64 @@ int read_setting_i(void *handle, const char *key, int defvalue)
 	return val;

 }

 

-int read_setting_fontspec(void *handle, const char *name, FontSpec *result)

+FontSpec *read_setting_fontspec(void *handle, const char *name)

 {

     char *settingname;

-    FontSpec ret;

+    char *fontname;

+    int isbold, height, charset;

+

+    fontname = read_setting_s(handle, name);

+    if (!fontname)

+	return NULL;

 

-    if (!read_setting_s(handle, name, ret.name, sizeof(ret.name)))

-	return 0;

     settingname = dupcat(name, "IsBold", NULL);

-    ret.isbold = read_setting_i(handle, settingname, -1);

+    isbold = read_setting_i(handle, settingname, -1);

     sfree(settingname);

-    if (ret.isbold == -1) return 0;

+    if (isbold == -1) return NULL;

+

     settingname = dupcat(name, "CharSet", NULL);

-    ret.charset = read_setting_i(handle, settingname, -1);

+    charset = read_setting_i(handle, settingname, -1);

     sfree(settingname);

-    if (ret.charset == -1) return 0;

+    if (charset == -1) return NULL;

+

     settingname = dupcat(name, "Height", NULL);

-    ret.height = read_setting_i(handle, settingname, INT_MIN);

+    height = read_setting_i(handle, settingname, INT_MIN);

     sfree(settingname);

-    if (ret.height == INT_MIN) return 0;

-    *result = ret;

-    return 1;

+    if (height == INT_MIN) return NULL;

+

+    return fontspec_new(fontname, isbold, height, charset);

 }

 

-void write_setting_fontspec(void *handle, const char *name, FontSpec font)

+void write_setting_fontspec(void *handle, const char *name, FontSpec *font)

 {

     char *settingname;

 

-    write_setting_s(handle, name, font.name);

+    write_setting_s(handle, name, font->name);

     settingname = dupcat(name, "IsBold", NULL);

-    write_setting_i(handle, settingname, font.isbold);

+    write_setting_i(handle, settingname, font->isbold);

     sfree(settingname);

     settingname = dupcat(name, "CharSet", NULL);

-    write_setting_i(handle, settingname, font.charset);

+    write_setting_i(handle, settingname, font->charset);

     sfree(settingname);

     settingname = dupcat(name, "Height", NULL);

-    write_setting_i(handle, settingname, font.height);

+    write_setting_i(handle, settingname, font->height);

     sfree(settingname);

 }

 

-int read_setting_filename(void *handle, const char *name, Filename *result)

+Filename *read_setting_filename(void *handle, const char *name)

 {

-    return !!read_setting_s(handle, name, result->path, sizeof(result->path));

+    char *tmp = read_setting_s(handle, name);

+    if (tmp) {

+        Filename *ret = filename_from_str(tmp);

+	sfree(tmp);

+	return ret;

+    } else

+	return NULL;

 }

 

-void write_setting_filename(void *handle, const char *name, Filename result)

+void write_setting_filename(void *handle, const char *name, Filename *result)

 {

-    write_setting_s(handle, name, result.path);

+    write_setting_s(handle, name, result->path);

 }

 

 void close_settings_r(void *handle)