Find blame's next tab stop the way ssdiff does

The mask only worked while TAB_WIDTH stayed a power of two.

1 file changed, 3 insertions, 2 deletions

diff --git a/source/ui-blame.c b/source/ui-blame.cindex 5c8dbd6..2e281cf 100644--- a/source/ui-blame.c+++ b/source/ui-blame.c@@ -198,9 +198,10 @@ static size_t line_width(struct blame_scoreboard *sb, int line) 			pos += len; 			continue; 		}-		width++; 		if (*pos++ == '\t')-			width = (width + TAB_WIDTH - 1) & ~(TAB_WIDTH - 1);+			width += TAB_WIDTH - width % TAB_WIDTH;+		else+			width++; 	} 	return width; }
diff --git a/source/ui-blame.c b/source/ui-blame.c
index 5c8dbd6..2e281cf 100644
--- a/source/ui-blame.c
+++ b/source/ui-blame.c
@@ -198,9 +198,10 @@ static size_t line_width(struct blame_scoreboard *sb, int line)
 			pos += len;
 			continue;
 		}
-		width++;
 		if (*pos++ == '\t')
-			width = (width + TAB_WIDTH - 1) & ~(TAB_WIDTH - 1);
+			width += TAB_WIDTH - width % TAB_WIDTH;
+		else
+			width++;
 	}
 	return width;
 }