patch: selection-unfuckHEADmaster

This patch addresses two issues with selections in st.

First, the SelectionClear signal from X is no longer ignored.  So, if
another selection is made in another window, st's selection will
disappear.

Second (and this one is more of a personal preference), new selections
that begin after the end of a line are now considered to begin at the
start of the following line.  This makes selecting a group of lines
easier for either copy/paste or readability in the terminal.  Previously,
the newline character from the preceeding line would be included in the
clipboard and the dead-space at the end of that line would be
highlighted.

1 files changed, 4 insertions, 1 deletions

diff --git a/st.c b/st.c
index 3837188..40732fc 100644
--- a/st.c
+++ b/st.c
@@ -495,7 +495,10 @@ selnormalize(void)
 		return;
 	i = tlinelen(sel.nb.y);
 	if (i < sel.nb.x)
-		sel.nb.x = i;
+    {
+        sel.nb.x = 0;
+        sel.nb.y++;
+    }
 	if (tlinelen(sel.ne.y) <= sel.ne.x)
 		sel.ne.x = term.col - 1;
 }