From: H.G.Muller <hgm@hgm-xboard.(none)>
Date: Sun, 10 Apr 2016 17:42:47 +0000 (+0200)
Subject: Fix size collapse to 0 after too-small sizing
X-Git-Url: http://winboard.nl/cgi-bin?p=xboard.git;a=commitdiff_plain;h=14b8ba6e96505b24eb49b28c10444c027e43f5b5

Fix size collapse to 0 after too-small sizing

The test for the end of the sizeDefaults list was one off, so that
a too-small size request would be rounded to a size just behind
the table, where there is an all-zero sentinel element.
---

diff --git a/gtk/xboard.c b/gtk/xboard.c
index e8d5178..96889c8 100644
--- a/gtk/xboard.c
+++ b/gtk/xboard.c
@@ -666,7 +666,7 @@ ResizeBoardWindow (int w, int h, int inhibit)
 //    h += marginH + a.height + 1;
     gtk_window_resize(GTK_WINDOW(shellWidget), w, 10);
     DoEvents();
-    gtk_widget_set_size_request(optList[W_BOARD].handle, -1, -1); // liberate board again
+    gtk_widget_set_size_request(optList[W_BOARD].handle, 100, 100); // liberate board again
 }
 
 int
@@ -1701,7 +1701,7 @@ ReSize (WindowPlacement *wp)
 	    lg = sqx < 37 ? 1 : sqx < 59 ? 2 : sqx < 116 ? 3 : 4;
 	    if(sqx == oldSqx + 1 && lg == lineGap + 1) sqx = oldSqx, squareSize = 0; // prevent oscillations, force resize by kludge
 	}
-	for(h=0; sizeDefaults[h].name && sizeDefaults[h].squareSize*8 > sqx*BOARD_WIDTH; h++) {}
+	for(h=0; sizeDefaults[h+1].name && sizeDefaults[h].squareSize*8 > sqx*BOARD_WIDTH; h++) {}
 	if(initialSquareSize != sizeDefaults[h].squareSize) { // boardSize changed
 	    initialSquareSize = sizeDefaults[h].squareSize; // used for saving font
 	    ChangeFont(1, &appData.clockFont, CLOCK_FONT, initialSquareSize, CLOCK_FONT_NAME, 2*(sizeDefaults[h].clockFontPxlSize+1)/3);