Fix Windows dialog folder titles

Semphris · slouken · commit 43b54b3d7210 · 2025-01-19T08:19:40.000-08:00
Same fix as in cf946e3, which was not done for the folder implementation.
diff --git a/src/dialog/windows/SDL_windowsdialog.c b/src/dialog/windows/SDL_windowsdialog.c
@@ -439,7 +439,7 @@ void windows_ShowFolderDialog(void *ptr)
             title_len = 0;
         }
 
-        int title_wlen = MultiByteToWideChar(CP_UTF8, 0, title, title_len, NULL, 0);
+        int title_wlen = MultiByteToWideChar(CP_UTF8, 0, title, -1, NULL, 0);
 
         if (title_wlen < 0) {
             title_wlen = 0;
@@ -452,7 +452,7 @@ void windows_ShowFolderDialog(void *ptr)
             return;
         }
 
-        MultiByteToWideChar(CP_UTF8, 0, title, title_len, title_w, title_wlen);
+        MultiByteToWideChar(CP_UTF8, 0, title, -1, title_w, title_wlen);
     }
 
     wchar_t buffer[MAX_PATH];

Original file line number	Diff line number	Diff line change
`@@ -439,7 +439,7 @@ void windows_ShowFolderDialog(void *ptr)`
`439`	`439`	`title_len = 0;`
`440`	`440`	`}`
`441`	`441`
`442`		`- int title_wlen = MultiByteToWideChar(CP_UTF8, 0, title, title_len, NULL, 0);`
	`442`	`+ int title_wlen = MultiByteToWideChar(CP_UTF8, 0, title, -1, NULL, 0);`
`443`	`443`
`444`	`444`	`if (title_wlen < 0) {`
`445`	`445`	`title_wlen = 0;`
`@@ -452,7 +452,7 @@ void windows_ShowFolderDialog(void *ptr)`
`452`	`452`	`return;`
`453`	`453`	`}`
`454`	`454`
`455`		`- MultiByteToWideChar(CP_UTF8, 0, title, title_len, title_w, title_wlen);`
	`455`	`+ MultiByteToWideChar(CP_UTF8, 0, title, -1, title_w, title_wlen);`
`456`	`456`	`}`
`457`	`457`
`458`	`458`	`wchar_t buffer[MAX_PATH];`