max_footer_cursor_col should be great or equal than zero every time

okbob · okbob · commit 4dce478bc19f · 2025-04-25T15:05:06.000+02:00
diff --git a/src/pspg.c b/src/pspg.c
@@ -5092,7 +5092,12 @@ main(int argc, char *argv[])
 
 					if (_is_footer_cursor)
 					{
-						int max_footer_cursor_col = desc.footer_char_size - scrdesc.main_maxx;
+						int max_footer_cursor_col;
+
+						if (desc.footer_char_size > scrdesc.main_maxx)
+							max_footer_cursor_col = desc.footer_char_size - scrdesc.main_maxx;
+						else
+							max_footer_cursor_col = 0;
 
 						if (footer_cursor_col + 1 >= max_footer_cursor_col && scrdesc.rows_rows >= 0)
 						{

Original file line number	Diff line number	Diff line change
`@@ -5092,7 +5092,12 @@ main(int argc, char *argv[])`
`5092`	`5092`
`5093`	`5093`	`if (_is_footer_cursor)`
`5094`	`5094`	`{`
`5095`		`- int max_footer_cursor_col = desc.footer_char_size - scrdesc.main_maxx;`
	`5095`	`+ int max_footer_cursor_col;`
	`5096`	`+`
	`5097`	`+ if (desc.footer_char_size > scrdesc.main_maxx)`
	`5098`	`+ max_footer_cursor_col = desc.footer_char_size - scrdesc.main_maxx;`
	`5099`	`+ else`
	`5100`	`+ max_footer_cursor_col = 0;`
`5096`	`5101`
`5097`	`5102`	`if (footer_cursor_col + 1 >= max_footer_cursor_col && scrdesc.rows_rows >= 0)`
`5098`	`5103`	`{`