libgrapheme

commit 46914b2879a8e9efa799176964479adfbab01bfa
parent c6bc1ddc168b15f1d605e74c7403a39c84aee1cc
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;
 						}