1 files changed, 7 insertions, 1 deletions
diff --git a/pretty.c b/pretty.c
index 4f33b09a25..1c67b23968 100644
--- a/pretty.c
+++ b/pretty.c
@@ -1022,9 +1022,15 @@ static size_t parse_padding_placeholder(struct strbuf *sb,
 		int width;
 		if (!end || end == start)
 			return 0;
-		width = strtoul(start, &next, 10);
+		width = strtol(start, &next, 10);
 		if (next == start || width == 0)
 			return 0;
+		if (width < 0) {
+			if (to_column)
+				width += term_columns();
+			if (width < 0)
+				return 0;
+		}
 		c->padding = to_column ? -width : width;
 		c->flush_type = flush_type;