sam: only skip the last empty match if it follows a newline

This further tweaks the hack introduced to ignore the last match of ^
at the end of the file, see 1a158268c7693b00bf43c7e81034816d8d00358c.

1 files changed, 2 insertions, 1 deletions

diff --git a/sam.c b/sam.c
index 490d253..8e7b51f 100644
--- a/sam.c
+++ b/sam.c
@@ -1424,7 +1424,8 @@ static int extract(Vis *vis, Win *win, Command *cmd, const char *argv[], Selecti
 					 * matches the zero-length string immediately after a
 					 * newline. Try filtering out the last such match at EOF.
 					 */
-					if (end == match[0].start && start > range->start)
+					if (end == match[0].start && start > range->start &&
+					    text_byte_get(txt, end-1, &c) && c == '\n')
 						break;
 				}
 				start = match[0].end;