ref: a82e8034cd0f44560eeb91269e992399700fb86f
parent: a0194e7c865a0d0b02fc51190fdc5c975c204c8c
author: Sigrid Haflínudóttir <[email protected]>
date: Sat Aug 8 04:07:53 EDT 2020
strip control chars
--- a/9gc.c
+++ b/9gc.c
@@ -153,6 +153,19 @@
}
static void
+output(uint8_t *d, int sz)
+{+ int i, j;
+
+ for (i = j = 0; i < sz; i++) {+ d[j] = d[i];
+ if (d[j] > 31 || d[j] == '\t' || d[j] == '\n')
+ j++;
+ }
+ write(1, d, j);
+}
+
+static void
ctxchatR(C9ctx *ctx, C9r *r)
{C9aux *a;
@@ -172,7 +185,7 @@
case Rread:
if (chatoff >= skipuntil)
- write(1, r->read.data, r->read.size);
+ output(r->read.data, r->read.size);
chatoff += r->read.size;
/* fallthrough */
case Ropen: