From a088008aa18c54e609a35f0f90494b151eaf5a55 Mon Sep 17 00:00:00 2001
From: Ivica Ico Bukvic <ico@vt.edu>
Date: Sun, 7 Sep 2014 13:37:58 -0400
Subject: [PATCH] *further refined up/down logic
---
pd/src/g_rtext.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/pd/src/g_rtext.c b/pd/src/g_rtext.c
index 03dd62ebd..e637149a8 100644
--- a/pd/src/g_rtext.c
+++ b/pd/src/g_rtext.c
@@ -693,6 +693,7 @@ be printable in whatever 8-bit character set we find ourselves. */
{
//printf("found break\n");
u8_dec(x->x_buf, &x->x_selstart);
+ right++;
}
while (x->x_selstart > 0 &&
(x->x_buf[x->x_selstart-1] != '\n' &&
@@ -701,6 +702,8 @@ be printable in whatever 8-bit character set we find ourselves. */
u8_dec(x->x_buf, &x->x_selstart);
right++;
}
+ if (x->x_selstart == 0)
+ right = 0;
//printf("first linebreak: right=%d selstart=%d\n", right, x->x_selstart);
if (x->x_selstart > 0)
u8_dec(x->x_buf, &x->x_selstart);
@@ -774,9 +777,9 @@ be printable in whatever 8-bit character set we find ourselves. */
u8_inc(x->x_buf, &x->x_selend);
}
//printf("increase by 1: selend=%d\n", x->x_selend);
- while (right > 0 && x->x_selend+1 < x->x_bufsize &&
- (x->x_buf[x->x_selend+1] != '\n' &&
- x->x_buf[x->x_selend+1] != '\v'))
+ while (right > 0 && x->x_selend < x->x_bufsize &&
+ (x->x_buf[x->x_selend] != '\n' &&
+ x->x_buf[x->x_selend] != '\v'))
{
u8_inc(x->x_buf, &x->x_selend);
right--;
--
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