libgrapheme

commit 53f5421ae389b0312bdcab1c715a03f175a58b07
parent bbbc72cba69445535dd035dfe1ee10d473655629
Author: Laslo Hunhold <dev@frign.de>
Date:   Tue, 29 Nov 2022 23:45:10 +0100

Fix bidi purge loop logic a bit

Otherwise you could skip one element by accident. This does not have
direct consequences, but may lead to slightly wrong behaviour when
there are stray opening brackets.

Signed-off-by: Laslo Hunhold <dev@frign.de>

Diffstat:
M
src/bidirectional.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/bidirectional.c b/src/bidirectional.c
@@ -636,8 +636,9 @@ preprocess_bracket_pairs(uint_least32_t *buf, size_t buflen, size_t off,
 
 					/* remove all uncompleted FIFO elements
 					 * above i - 1 */
-					for (j = i; j < fifo_len; j++) {
+					for (j = i; j < fifo_len;) {
 						if (fifo[j].complete) {
+							j++;
 							continue;
 						}