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-rw-r--r--src/cmd/9term/win.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/src/cmd/9term/win.c b/src/cmd/9term/win.c
index decfece7..97ef6d87 100644
--- a/src/cmd/9term/win.c
+++ b/src/cmd/9term/win.c
@@ -479,6 +479,32 @@ stdinproc(void *v)
}
}
+int
+dropcr(char *p, int n)
+{
+ int i;
+ char *w, *r;
+
+ r = p;
+ w = p;
+ for(i=0; i<n; i++) {
+ switch(*r) {
+ case '\b':
+ if(w > p)
+ w--;
+ break;
+ case '\r':
+ *w++ = '\n';
+ break;
+ default:
+ *w++ = *r;
+ break;
+ }
+ r++;
+ }
+ return w-p;
+}
+
void
stdoutproc(void *v)
{
@@ -507,6 +533,10 @@ stdoutproc(void *v)
n = dropcrnl(buf+npart, n);
if(n == 0)
continue;
+
+ n = dropcr(buf+npart, n);
+ if(n == 0)
+ continue;
/* squash NULs */
s = memchr(buf+npart, 0, n);