From: Jim Kingdon <jkingdon@engr.sgi.com>
Date: Thu, 9 Sep 1993 17:58:46 +0000 (+0000)
Subject: 	* remote-udi.c (udi_wait, case UDIStdinNeeded): Use a loop calling
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5c303f64ca252af6e7481942e26c643dad4c6620;p=binutils-gdb.git

	* remote-udi.c (udi_wait, case UDIStdinNeeded): Use a loop calling
	getchar() (terminated only on '\n') instead of scanf.  Send the
	'\n' which terminates it to the remote system.
---

diff --git a/gdb/remote-udi.c b/gdb/remote-udi.c
index 20e8d262c57..3fa2da9b975 100644
--- a/gdb/remote-udi.c
+++ b/gdb/remote-udi.c
@@ -473,11 +473,22 @@ udi_wait (status)
 	  fwrite (sbuf, 1, CountDone, stderr);
 	  fflush(stderr);
 	  continue;
+
 	case UDIStdinNeeded:
-	  scanf ("%s", sbuf);
-	  i = strlen (sbuf);
-	  UDIPutStdin (sbuf, (UDISizeT)i, &CountDone);
-	  continue;
+	  {
+	    int ch;
+	    i = 0;
+	    do
+	      {
+		ch = getchar ();
+		if (ch == EOF)
+		  break;
+		sbuf[i++] = ch;
+	      } while (i < SBUF_MAX && ch != '\n');
+	    UDIPutStdin (sbuf, (UDISizeT)i, &CountDone);
+	    continue;
+	  }
+
 	case UDIRunning:
 	  /* In spite of the fact that we told UDIWait to wait forever, it will
 	     return spuriously sometimes.  */