comctl32: Replace nonprintable characters with spaces on SB_SETTEXT.

dlls/comctl32/status.c

@@ -762,6 +762,7 @@ STATUSBAR_SetTextT (STATUS_INFO *infoPtr, INT nPart, WORD style,
         part->text = (LPWSTR)text;
     } else {
 	LPWSTR ntext;
+	WCHAR  *idx;
 
 	if (text && !isW) {
 	    LPCSTR atxt = (LPCSTR)text;
@@ -775,6 +776,16 @@ STATUSBAR_SetTextT (STATUS_INFO *infoPtr, INT nPart, WORD style,
 	    strcpyW (ntext, text);
 	} else ntext = 0;
 
+	/* replace nonprintable characters with spaces */
+	if (ntext) {
+	    idx = ntext;
+	    while (*idx) {
+	        if(!isprintW(*idx))
+	            *idx = ' ';
+	        idx++;
+	    }
+	}
+
 	/* check if text is unchanged -> no need to redraw */
 	if (text) {
 	    if (!changed && part->text && !lstrcmpW(ntext, part->text)) {

dlls/comctl32/tests/status.c

@@ -258,6 +258,8 @@ static void test_status_control(void)
     RECT rc;
     CHAR charArray[20];
     HICON hIcon;
+    char ch;
+    char chstr[10] = "Inval id";
 
     hWndStatus = create_status_control(WS_VISIBLE, 0);
 
@@ -307,7 +309,7 @@ static void test_status_control(void)
     /* Test resetting text with different characters */
     r = SendMessage(hWndStatus, SB_SETTEXT, 0, (LPARAM)"First@Again");
     expect(TRUE,r);
-    r = SendMessage(hWndStatus, SB_SETTEXT, 1, (LPARAM)"InvalidChars\\7\7");
+    r = SendMessage(hWndStatus, SB_SETTEXT, 1, (LPARAM)"Invalid\tChars\\7\7");
         expect(TRUE,r);
     r = SendMessage(hWndStatus, SB_SETTEXT, 2, (LPARAM)"InvalidChars\\n\n");
         expect(TRUE,r);
@@ -318,20 +320,28 @@ static void test_status_control(void)
     expect(11,LOWORD(r));
     expect(0,HIWORD(r));
     r = SendMessage(hWndStatus, SB_GETTEXT, 1, (LPARAM) charArray);
-    todo_wine
-    {
-        ok(strcmp(charArray,"InvalidChars\\7 ") == 0, "Expected InvalidChars\\7 , got %s\n", charArray);
-    }
-    expect(15,LOWORD(r));
+    ok(strcmp(charArray,"Invalid\tChars\\7 ") == 0, "Expected Invalid\tChars\\7 , got %s\n", charArray);
+
+    expect(16,LOWORD(r));
     expect(0,HIWORD(r));
     r = SendMessage(hWndStatus, SB_GETTEXT, 2, (LPARAM) charArray);
-    todo_wine
-    {
-        ok(strcmp(charArray,"InvalidChars\\n ") == 0, "Expected InvalidChars\\n , got %s\n", charArray);
-    }
+    ok(strcmp(charArray,"InvalidChars\\n ") == 0, "Expected InvalidChars\\n , got %s\n", charArray);
+
     expect(15,LOWORD(r));
     expect(0,HIWORD(r));
 
+    /* test more nonprintable chars */
+    for(ch = 0x00; ch < 0x7F; ch++) {
+        chstr[5] = ch;
+        r = SendMessage(hWndStatus, SB_SETTEXT, 0, (LPARAM)chstr);
+        expect(TRUE,r);
+        r = SendMessage(hWndStatus, SB_GETTEXT, 0, (LPARAM)charArray);
+        /* substitution with single space */
+        if (ch > 0x00 && ch < 0x20 && ch != '\t')
+            chstr[5] = ' ';
+        ok(strcmp(charArray, chstr) == 0, "Expected %s, got %s\n", chstr, charArray);
+    }
+
     /* Set background color */
     r = SendMessage(hWndStatus, SB_SETBKCOLOR , 0, RGB(255,0,0));
     ok(r == CLR_DEFAULT ||