From: ewt <ewt>
Date: Thu, 6 Aug 1998 14:24:50 +0000 (+0000)
Subject: handle pgdn in short textboxes properly
X-Git-Tag: r0-30~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d3c093618bc9ddca8ad2e36af0e3369ea5e1471a;p=thirdparty%2Fnewt.git

handle pgdn in short textboxes properly
---

diff --git a/textbox.c b/textbox.c
index 1f0159d..db42d95 100644
--- a/textbox.c
+++ b/textbox.c
@@ -323,8 +323,10 @@ static struct eventResult textboxEvent(newtComponent co,
 
 	  case NEWT_KEY_PGDN:
 	    tb->topLine += co->height;
-	    if (tb->topLine > (tb->numLines - co->height))
+	    if (tb->topLine > (tb->numLines - co->height)) {
 		tb->topLine = tb->numLines - co->height;
+		if (tb->topLine < 0) tb->topLine = 0;
+	    }
 	    textboxDraw(co);
 	    er.result = ER_SWALLOWED;
 	    break;