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diff os2/dw.c @ 1400:ccd383e11ff8

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Allow removing of tooltips by passing NULL or "" and prevent double tooltips on some platforms.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Sun, 27 Nov 2011 20:28:15 +0000
parents 152e3c8916de
children 56f311dc23f6
line wrap: on
line diff
--- a/os2/dw.c	Sun Nov 27 12:08:05 2011 +0000
+++ b/os2/dw.c	Sun Nov 27 20:28:15 2011 +0000
@@ -6393,13 +6393,14 @@
 {
    HWND buddy = (HWND)dw_window_get_data(handle, "_dw_comboentry");
    WindowData *blah = (WindowData *)WinQueryWindowPtr(buddy ? buddy : handle, QWP_USER);
+   char *text = bubbletext ? bubbletext : "";
 
    buddy = (HWND)dw_window_get_data(handle, "_dw_buddy");
 
    if(blah)
-       strncpy(blah->bubbletext, bubbletext, BUBBLE_HELP_MAX - 1);
+       strncpy(blah->bubbletext, text, BUBBLE_HELP_MAX - 1);
    if(buddy && (blah = (WindowData *)WinQueryWindowPtr(buddy, QWP_USER)))
-       strncpy(blah->bubbletext, bubbletext, BUBBLE_HELP_MAX - 1);
+       strncpy(blah->bubbletext, text, BUBBLE_HELP_MAX - 1);
 }
 
 /*